The document contains the results of a study examining the influence of learning motivation and interest in learning on academic achievement. It includes regression tables showing that:
1) Learning motivation and interest in learning together have a significant influence on academic achievement.
2) Learning motivation alone does not have a significant influence on academic achievement.
3) Interest in learning alone has a significant influence on academic achievement.
Predicting Short Term Movements of Stock Prices: A Two-Stage L1-Penalized Modelweekendsunny
油
This document summarizes the author's approach to predicting short term stock price movements in the 2010 INFORMS Data Mining Contest. It began with support vector machines and logistic regression, then tried LASSO (logistic regression with variable selection) and other methods. The author eventually used a two-stage variable selection method with LASSO on lagged data to select variables for a generalized linear model, achieving 3rd place. The document outlines the basic analysis, variable selection methods explored including traditional approaches and L1-penalized LASSO, and results from using future information against the evaluation criteria.
This document summarizes a talk on inference on treatment effects after model selection. It discusses challenges with inferring treatment effects after refitting a model selected via a procedure like lasso. Specifically, refitting can lead to bias due to overfitting or underfitting the model. The document proposes using repeated data splitting to remove the overfitting bias. In each split, part of the data is used for model selection and the other part for estimating treatment effects without overfitting bias. This approach reduces bias compared to simply refitting the full model.
RESIDUALS AND INFLUENCE IN NONLINEAR REGRESSION FOR REPEATED MEASUREMENT DATAorajjournal
油
All observations dont have equal significance in regression analysis. Diagnostics of observations is an important aspect of model building. In this paper, we use diagnostics method to detect residuals and influential points in nonlinear regression for repeated measurement data. Cook distance and Gauss newton method have been proposed to identify the outliers in nonlinear regression analysis and parameter estimation. Most of these techniques based on graphical representations of residuals, hat matrix and case deletion measures. The results
show us detection of single and multiple outliers cases in repeated measurement data. We use these techniques
to explore performance of residuals and influence in nonlinear regression model.
The document outlines rules for graphing and linear regression. It discusses key aspects of graphing such as properly labeling axes, selecting appropriate scales, and drawing lines smoothly through data points. It then covers linear regression, defining the linear equation and describing how to calculate the slope and y-intercept by minimizing the sum of the deviations between observed and calculated data points. Formulas for determining the slope and y-intercept using linear regression are provided.
This document contains a tutorial on applied statistics and mathematics in economics and business. It covers various concepts such as mutually exclusive events, probability, distributions, expected value, and variance. Examples include the probability of employees coming from different countries in an accountancy firm, the likelihood of a boy liking different foods, accident rates by age, and train arrival times. Key formulas and calculations are shown for these examples.
This document discusses statistical analysis of experimental data. It outlines concepts like accuracy, precision, error, and data rejection. Accuracy refers to how close a measurement is to the true value, while precision refers to the agreement between multiple measurements. There are different types of errors like systematic and random errors. Various statistical metrics are presented for evaluating accuracy and precision, including mean, standard deviation, percent error and Gaussian distributions. Guidelines for identifying and rejecting outlier data points using the Q-test are also provided.
The document discusses analysis of economic data and calculation of arithmetic mean. It provides definitions and formulas for calculating the arithmetic mean for different types of data series, including individual series, discrete series, and continuous series. The key points are:
1) Economic data is usually analyzed using statistical methods to extract meaningful information from numerical data. The arithmetic mean is commonly used as a measure of central tendency.
2) The arithmetic mean is calculated by dividing the sum of all values by the total number of values. It provides a single representative value for a data set.
3) Arithmetic mean can be calculated for different types of data series using direct or shortcut methods, with appropriate modifications to the basic formula for calculating the mean.
Implementing and analyzing online experimentsSean Taylor
油
Randomized experiments are the gold standard for understanding and quantifying causal relationships. This talk is divided into two parts corresponding to before and after the experiment is run. In the first section, we discuss how to design and implement online experiments using PlanOut, an open-source toolkit for advanced online experimentation used at Facebook. We will show how basic A/B tests, within-subjects designs, as well as more sophisticated experiments can be implemented. In the second section, we cover methods to estimate causal quantities of interest and construct appropriate confidence intervals. Particular attention will be given to scalable methods suitable for big data, including working with weighted data and clustered bootstrapping.
The document describes analyses conducted in SPSS to examine the relationships between various variables. Regression analysis was performed with Q1 as the dependent variable and race, age, marital status, income, and education as predictors. No significant relationships were found. Independent samples t-tests were also conducted to compare gender by race, but errors occurred due to invalid or missing data in the dataset.
The document discusses factorial analysis of variance (ANOVA) and provides an example to illustrate the steps in a two-way ANOVA. Specifically, it presents a study on the flavor acceptability of luncheon meat from different sources. It provides the problem statement, hypotheses, assumptions, and 10 step-by-step computations to conduct a two-way ANOVA on the data. The results of the ANOVA show that the flavor acceptability significantly differs between the meat sources, leading to a rejection of the null hypothesis.
The document discusses factorial analysis of variance (ANOVA) and provides an example to illustrate the steps. It analyzes the flavor acceptability of luncheon meat from different sources. The null hypothesis is that there is no significant difference between the sources. The two-way ANOVA calculations show that the computed F-values are greater than the critical values, so the null hypothesis is rejected, indicating there are significant differences between the sources of luncheon meat.
The document discusses factorial analysis of variance (ANOVA) and provides an example to illustrate the steps. It analyzes the flavor acceptability of luncheon meat from different sources. The null hypothesis is that there is no significant difference between the sources. The two-way ANOVA calculations show that the computed F-values are greater than the critical values, so the null hypothesis is rejected, indicating there are significant differences between the sources of luncheon meat.
This document summarizes the results of an analysis examining reading comprehension scores based on background noise and practice conditions. Key findings include:
1) Reading comprehension scores were significantly higher with practice compared to no practice.
2) Scores were significantly higher with no noise compared to high noise levels.
3) There was a significant interaction between practice and noise conditions, such that practice had a greater positive effect on scores under high noise compared to no noise.
This document provides information about analysis of variance (ANOVA). It begins by explaining why ANOVA is called ANOVA and defines key terms related to experimental design and ANOVA. It then discusses the advantages of using ANOVA, describes three common experimental designs (completely randomized design, randomized block design, and two-factorial design), and provides an example of a completely randomized design (CRD) to compare mean salaries earned by students in different degree programs over the summer. The example calculates sums of squares, conducts an ANOVA test, and concludes that there are statistically significant differences in mean salaries earned between the three degree programs.
A Multi-Objective Genetic Algorithm for Pruning Support Vector MachinesMohamed Farouk
油
This document summarizes research on using a multi-objective genetic algorithm to prune support vectors from support vector machines. Experiments on four datasets showed the approach could reduce computational complexity by 63-78% by reducing the number of support vectors, without sacrificing training accuracy and sometimes improving test set accuracy. Future work plans to extend the approach to support vector regression and test additional kernel functions.
InstructionsView CAAE Stormwater video Too Big for Our Ditches.docxdirkrplav
油
Instructions:
View CAAE Stormwater video "Too Big for Our Ditches"
http://www.ncsu.edu/wq/videos/stormwater%20video/SWvideo.html
Explain how impermeable surfaces in the urban environment impact the stream network in a river basin. Why is watershed management an important consideration in urban planning? Unload you essay (200-400 words).
Neal.LarryBUS457A7.docx
Question 1
Problem:
It is not certain about the relationship between age, Y, as a function of systolic blood pressure.
Goal:
To establish the relationship between age Y, as a function of systolic blood pressure.
Finding/Conclusion:
Based on the available data, the relationship is obtained and shown below:
Regression Analysis: Age versus SBP
Analysis of Variance
Source DF Adj SS Adj MS F-Value P-Value
Regression 1 2933 2933.1 21.33 0.000
SBP 1 2933 2933.1 21.33 0.000
Error 28 3850 137.5
Lack-of-Fit 21 2849 135.7 0.95 0.575
Pure Error 7 1002 143.1
Total 29 6783
Model Summary
S R-sq R-sq(adj) R-sq(pred)
11.7265 43.24% 41.21% 3.85%
Coefficients
Term Coef SE Coef T-Value P-Value VIF
Constant -18.3 13.9 -1.32 0.198
SBP 0.4454 0.0964 4.62 0.000 1.00
Regression Equation
Age = -18.3 +油0.4454油SBP
It is found that there is an outlier in the dataset, which significantly affect the regression equation. As a result, the outlier is removed, and the regression analysis is run again.
Regression Analysis: Age versus SBP
Analysis of Variance
Source DF Adj SS Adj MS F-Value P-Value
Regression 1 4828.5 4828.47 66.81 0.000
SBP 1 4828.5 4828.47 66.81 0.000
Error 27 1951.4 72.27
Lack-of-Fit 20 949.9 47.49 0.33 0.975
Pure Error 7 1001.5 143.07
Total 28 6779.9
Model Summary
S R-sq R-sq(adj) R-sq(pred)
8.50139 71.22% 70.15% 66.89%
Coefficients
Term Coef SE Coef T-Value P-Value VIF
Constant -59.9 12.9 -4.63 0.000
SBP 0.7502 0.0918 8.17 0.000 1.00
Regression Equation
Age = -59.9 +油0.7502油SBP
The p-value for the model is 0.000, which implies that the model is significant in the prediction of Age. The R-square of the model is 70.2%, implies that 70.2% of variation in age can be explained by the model
Recommendation:
The regression model Age = -59.9 +0.7502 SBP can be used to predict the Age, such that over 70% of variation in Age can be explained by the model.
Question 2
Problem:
It is not sure that whether the factors X1 to X4 which represents four different success factors have any influences on the annual savings as a result of CRM implementation.
Goal:
To determine which of the success factors are most significant in the prediction of a successful CRM program, and develop the corresponding model for the prediction of CRM savings.
Finding/Conclusion:
Based on the available da.
The document describes various variable selection methods applied to predict violent crime rates using socioeconomic data from US cities. It analyzes a dataset with 95 variables and 807 observations on income, family structure, ethnicity, and other factors to predict violent crime rates. Several variable selection techniques are applied including forward selection, backward elimination, lasso, elastic net, best random subset selection (BRSS), decision trees, and random forests. BRSS, which approximates best subset selection, identified 15 variables as most predictive of violent crime and had strong out-of-sample performance. Analysis of 1000 training and test splits found that BRSS, random forests, and decision trees consistently outperformed other techniques in terms of out-of-sample predictive accuracy
The document describes various variable selection methods applied to predict violent crime rates using socioeconomic data from US cities. It analyzes a dataset with 95 variables and 807 observations, using several variable selection techniques to determine the most predictive factors of violent crime. These include best random subset selection (BRSS), which approximates best subset selection by randomly selecting variable combinations. BRSS identified factors like immigration, ethnicity, family structure, and income as best predicting violent crime rates. Model performance was evaluated using metrics like R2, and BRSS had strong out-of-sample prediction, outperforming some other common techniques.
The document provides information on measures of central tendency. It discusses five main measures - arithmetic mean, geometric mean, harmonic mean, mode, and median. For arithmetic mean, it provides formulas and examples for calculating the mean from ungrouped and grouped data using both the direct and assumed mean methods. It also discusses the merits and demerits of each measure.
This document discusses modular programming and provides examples. It covers:
1) Modularity involves dividing complex problems into smaller tasks and combining the solutions. Structure charts show how programs are divided into modules.
2) Best practices for modules include dedicating each to a single task and providing input/output parameters and error messages.
3) Examples demonstrate creating functions for calculating statistics, removing duplicates, and converting grades to ranks to divide programs into clean, organized modules.
This document provides an overview of model generalization and legal notices related to using Intel technologies. It discusses how the number of neighbors (k) used in k-nearest neighbors algorithms affects the decision boundary. It also compares underfitting versus overfitting based on how well models generalize during training and prediction. Key aspects covered include the bias-variance tradeoff, using training and test splits to evaluate model performance, and performing cross-validation.
Digital Tools with AI for e-Content Development.pptxDr. Sarita Anand
油
This ppt is useful for not only for B.Ed., M.Ed., M.A. (Education) or any other PG level students or Ph.D. scholars but also for the school, college and university teachers who are interested to prepare an e-content with AI for their students and others.
Implementing and analyzing online experimentsSean Taylor
油
Randomized experiments are the gold standard for understanding and quantifying causal relationships. This talk is divided into two parts corresponding to before and after the experiment is run. In the first section, we discuss how to design and implement online experiments using PlanOut, an open-source toolkit for advanced online experimentation used at Facebook. We will show how basic A/B tests, within-subjects designs, as well as more sophisticated experiments can be implemented. In the second section, we cover methods to estimate causal quantities of interest and construct appropriate confidence intervals. Particular attention will be given to scalable methods suitable for big data, including working with weighted data and clustered bootstrapping.
The document describes analyses conducted in SPSS to examine the relationships between various variables. Regression analysis was performed with Q1 as the dependent variable and race, age, marital status, income, and education as predictors. No significant relationships were found. Independent samples t-tests were also conducted to compare gender by race, but errors occurred due to invalid or missing data in the dataset.
The document discusses factorial analysis of variance (ANOVA) and provides an example to illustrate the steps in a two-way ANOVA. Specifically, it presents a study on the flavor acceptability of luncheon meat from different sources. It provides the problem statement, hypotheses, assumptions, and 10 step-by-step computations to conduct a two-way ANOVA on the data. The results of the ANOVA show that the flavor acceptability significantly differs between the meat sources, leading to a rejection of the null hypothesis.
The document discusses factorial analysis of variance (ANOVA) and provides an example to illustrate the steps. It analyzes the flavor acceptability of luncheon meat from different sources. The null hypothesis is that there is no significant difference between the sources. The two-way ANOVA calculations show that the computed F-values are greater than the critical values, so the null hypothesis is rejected, indicating there are significant differences between the sources of luncheon meat.
The document discusses factorial analysis of variance (ANOVA) and provides an example to illustrate the steps. It analyzes the flavor acceptability of luncheon meat from different sources. The null hypothesis is that there is no significant difference between the sources. The two-way ANOVA calculations show that the computed F-values are greater than the critical values, so the null hypothesis is rejected, indicating there are significant differences between the sources of luncheon meat.
This document summarizes the results of an analysis examining reading comprehension scores based on background noise and practice conditions. Key findings include:
1) Reading comprehension scores were significantly higher with practice compared to no practice.
2) Scores were significantly higher with no noise compared to high noise levels.
3) There was a significant interaction between practice and noise conditions, such that practice had a greater positive effect on scores under high noise compared to no noise.
This document provides information about analysis of variance (ANOVA). It begins by explaining why ANOVA is called ANOVA and defines key terms related to experimental design and ANOVA. It then discusses the advantages of using ANOVA, describes three common experimental designs (completely randomized design, randomized block design, and two-factorial design), and provides an example of a completely randomized design (CRD) to compare mean salaries earned by students in different degree programs over the summer. The example calculates sums of squares, conducts an ANOVA test, and concludes that there are statistically significant differences in mean salaries earned between the three degree programs.
A Multi-Objective Genetic Algorithm for Pruning Support Vector MachinesMohamed Farouk
油
This document summarizes research on using a multi-objective genetic algorithm to prune support vectors from support vector machines. Experiments on four datasets showed the approach could reduce computational complexity by 63-78% by reducing the number of support vectors, without sacrificing training accuracy and sometimes improving test set accuracy. Future work plans to extend the approach to support vector regression and test additional kernel functions.
InstructionsView CAAE Stormwater video Too Big for Our Ditches.docxdirkrplav
油
Instructions:
View CAAE Stormwater video "Too Big for Our Ditches"
http://www.ncsu.edu/wq/videos/stormwater%20video/SWvideo.html
Explain how impermeable surfaces in the urban environment impact the stream network in a river basin. Why is watershed management an important consideration in urban planning? Unload you essay (200-400 words).
Neal.LarryBUS457A7.docx
Question 1
Problem:
It is not certain about the relationship between age, Y, as a function of systolic blood pressure.
Goal:
To establish the relationship between age Y, as a function of systolic blood pressure.
Finding/Conclusion:
Based on the available data, the relationship is obtained and shown below:
Regression Analysis: Age versus SBP
Analysis of Variance
Source DF Adj SS Adj MS F-Value P-Value
Regression 1 2933 2933.1 21.33 0.000
SBP 1 2933 2933.1 21.33 0.000
Error 28 3850 137.5
Lack-of-Fit 21 2849 135.7 0.95 0.575
Pure Error 7 1002 143.1
Total 29 6783
Model Summary
S R-sq R-sq(adj) R-sq(pred)
11.7265 43.24% 41.21% 3.85%
Coefficients
Term Coef SE Coef T-Value P-Value VIF
Constant -18.3 13.9 -1.32 0.198
SBP 0.4454 0.0964 4.62 0.000 1.00
Regression Equation
Age = -18.3 +油0.4454油SBP
It is found that there is an outlier in the dataset, which significantly affect the regression equation. As a result, the outlier is removed, and the regression analysis is run again.
Regression Analysis: Age versus SBP
Analysis of Variance
Source DF Adj SS Adj MS F-Value P-Value
Regression 1 4828.5 4828.47 66.81 0.000
SBP 1 4828.5 4828.47 66.81 0.000
Error 27 1951.4 72.27
Lack-of-Fit 20 949.9 47.49 0.33 0.975
Pure Error 7 1001.5 143.07
Total 28 6779.9
Model Summary
S R-sq R-sq(adj) R-sq(pred)
8.50139 71.22% 70.15% 66.89%
Coefficients
Term Coef SE Coef T-Value P-Value VIF
Constant -59.9 12.9 -4.63 0.000
SBP 0.7502 0.0918 8.17 0.000 1.00
Regression Equation
Age = -59.9 +油0.7502油SBP
The p-value for the model is 0.000, which implies that the model is significant in the prediction of Age. The R-square of the model is 70.2%, implies that 70.2% of variation in age can be explained by the model
Recommendation:
The regression model Age = -59.9 +0.7502 SBP can be used to predict the Age, such that over 70% of variation in Age can be explained by the model.
Question 2
Problem:
It is not sure that whether the factors X1 to X4 which represents four different success factors have any influences on the annual savings as a result of CRM implementation.
Goal:
To determine which of the success factors are most significant in the prediction of a successful CRM program, and develop the corresponding model for the prediction of CRM savings.
Finding/Conclusion:
Based on the available da.
The document describes various variable selection methods applied to predict violent crime rates using socioeconomic data from US cities. It analyzes a dataset with 95 variables and 807 observations on income, family structure, ethnicity, and other factors to predict violent crime rates. Several variable selection techniques are applied including forward selection, backward elimination, lasso, elastic net, best random subset selection (BRSS), decision trees, and random forests. BRSS, which approximates best subset selection, identified 15 variables as most predictive of violent crime and had strong out-of-sample performance. Analysis of 1000 training and test splits found that BRSS, random forests, and decision trees consistently outperformed other techniques in terms of out-of-sample predictive accuracy
The document describes various variable selection methods applied to predict violent crime rates using socioeconomic data from US cities. It analyzes a dataset with 95 variables and 807 observations, using several variable selection techniques to determine the most predictive factors of violent crime. These include best random subset selection (BRSS), which approximates best subset selection by randomly selecting variable combinations. BRSS identified factors like immigration, ethnicity, family structure, and income as best predicting violent crime rates. Model performance was evaluated using metrics like R2, and BRSS had strong out-of-sample prediction, outperforming some other common techniques.
The document provides information on measures of central tendency. It discusses five main measures - arithmetic mean, geometric mean, harmonic mean, mode, and median. For arithmetic mean, it provides formulas and examples for calculating the mean from ungrouped and grouped data using both the direct and assumed mean methods. It also discusses the merits and demerits of each measure.
This document discusses modular programming and provides examples. It covers:
1) Modularity involves dividing complex problems into smaller tasks and combining the solutions. Structure charts show how programs are divided into modules.
2) Best practices for modules include dedicating each to a single task and providing input/output parameters and error messages.
3) Examples demonstrate creating functions for calculating statistics, removing duplicates, and converting grades to ranks to divide programs into clean, organized modules.
This document provides an overview of model generalization and legal notices related to using Intel technologies. It discusses how the number of neighbors (k) used in k-nearest neighbors algorithms affects the decision boundary. It also compares underfitting versus overfitting based on how well models generalize during training and prediction. Key aspects covered include the bias-variance tradeoff, using training and test splits to evaluate model performance, and performing cross-validation.
Digital Tools with AI for e-Content Development.pptxDr. Sarita Anand
油
This ppt is useful for not only for B.Ed., M.Ed., M.A. (Education) or any other PG level students or Ph.D. scholars but also for the school, college and university teachers who are interested to prepare an e-content with AI for their students and others.
How to Setup WhatsApp in Odoo 17 - Odoo 際際滷sCeline George
油
Integrate WhatsApp into Odoo using the WhatsApp Business API or third-party modules to enhance communication. This integration enables automated messaging and customer interaction management within Odoo 17.
How to Unblock Payment in Odoo 18 AccountingCeline George
油
In this slide, we will explore the process of unblocking payments in the Odoo 18 Accounting module. Payment blocks may occur due to various reasons, such as exceeding credit limits or pending approvals. We'll walk through the steps to remove these blocks and ensure smooth payment processing.
Effective Product Variant Management in Odoo 18Celine George
油
In this slide well discuss on the effective product variant management in Odoo 18. Odoo concentrates on managing product variations and offers a distinct area for doing so. Product variants provide unique characteristics like size and color to single products, which can be managed at the product template level for all attributes and variants or at the variant level for individual variants.
How to Configure Deliver Content by Email in Odoo 18 SalesCeline George
油
In this slide, well discuss on how to configure proforma invoice in Odoo 18 Sales module. A proforma invoice is a preliminary invoice that serves as a commercial document issued by a seller to a buyer.
ASP.NET Web API Interview Questions By ScholarhatScholarhat
油
Tugas quiz SPSS
1. QUIZ FOR UTS (MID TERM TEST)
COMPUTER APPLICATION
LECTURER :TatanZaenalMutakin, M.Pd.
YUNUS : 20187479096
PROGRAM MAGISTER PENDIDIKAN BAHASA INGGRIS
UNIVERSITAS INDRAPRASTA PGRI
2020
2. 1. Out put datda dalam bentuk Microsoft Word
Model Summary
Model R R Square
Adjusted R
Square
Std. Error of the
Estimate
1 ,419a
,176 ,147 10,200
a. Predictors: (Constant), Minat Belajar, Motivasi Belajar
ANOVAa
Model Sum of Squares df Mean Square F Sig.
1 Regression 1266,124 2 633,062 6,084 ,004b
Residual 5930,726 57 104,048
Total 7196,850 59
a. Dependent Variable: Prestasi Belajar
b. Predictors: (Constant), Minat Belajar, Motivasi Belajar
Coefficientsa
Model
Unstandardized Coefficients
Standardized
Coefficients
t Sig.B Std. Error Beta
1 (Constant) 10,359 24,836 ,417 ,678
Motivasi Belajar ,043 ,205 ,027 ,212 ,833
Minat Belajar ,690 ,211 ,411 3,274 ,002
a. Dependent Variable: Prestasi Belajar
2. Interpretasi Tabel Penelitian
Tiga tabel diatas merupakan tabel hasil uji hipotesis regresi linear berganda,
yang terdiri dari tabel model summary, tabel anova, dan tabel coefficients.
1. Hasil Penelitian (Menjawab rumusan masalah)
a. Terdapat pengaruh yang signifikan antara Motivasi Belajar dan Minat belajar
secara bersama-sama terhadap Prestasi Belajar. Hal ini dibuktikan dengan nilai
Sig.= 0,004 < 0,01 dan Fhitung= 6,084
b. Tidak terdapat pengaruh yang signifikan antara Motivasi Belajar terhadap
Prestasi Belajar. Hal ini dibuktikan dengan nilai Sig.= 0,833 > 0,01 dan thitung=
0,212
3. c. Terdapat pengaruh yang signifikan antara Minat belajar terhadap Prestasi
Belajar. Hal ini dibuktikan dengan nilai Sig.= 0,002 < 0,01 dan thitung= 3,274
2. Hubungan antara Motivasi Belajar dan Minat belajar secara bersama-sama terhadap
Prestasi Belajar adalah sedang. Hal ini dibuktikan dengan nilai korelasi (R) = 0,419
Kriteria:
0,000 0,199 = Sangat Lemah
0,200 0,399 = Lemah
0,400 0,599 = Sedang
0,600 0,799 = Kuat
0,800 1,000 = Sangat Kuat
3. Kontribusi Motivasi Belajar dan Minat belajar secara bersama-sama terhadap Prestasi
Belajar sebesar 0,176 x 100 % = 17.6%(nilai Rsquare x 100%)
4. Persamaan garis regresi ganda:
Y = 10,359 + 0,043 X1 + 0,690 X2
Adapun untuk kontribusi parsial, maka akan dilakukan pengujian tambahan sbb:
Copy table coefiicients
Coefficientsa
Model
Unstandardized
Coefficients
Standardized
Coefficients
t Sig.
Correlations
B Std. Error Beta
Zero-
order Partial Part
1 (Constant) 10,359 24,836 ,417 ,678
Motivasi
Belajar
,043 ,205 ,027 ,212 ,833 ,145 ,028 ,026
Minat
Belajar
,690 ,211 ,411 3,274 ,002 ,419 ,398 ,394
a. Dependent Variable: Prestasi Belajar
Penjelasan:
1. Kontribusi parsial X1 terhadap Y adalah nilai Beta x nilai Zero-order (nilai korelasinya) x
100%, yaitu:
0,027 x 0,145 x 100% = 0.39%
2. Kontribusi parsial X2 terhadap Y adalah nilai Beta x nilai Zero-order (nilai kolerasinya) x
100%, yaitu:
0,411 x 0,419 x 100%= 17,22%
4. 3. Kontribusi ganda adalah penjumlahan dari kontribusi parsial X1 dan X2, yaitu:
0.39 + 17,22 = 17,61 % (nilai Rsquare x 100%)
LAMPIRAN:
OUTPUT PENGOLAHAN DATA SYNTAX
UJI HIPOTESIS
Error # 1. Command name: UJI
The first word in the line is not recognized as an SPSS Statistics command.
Execution of this command stops.
REGRESSION
/MISSING LISTWISE
/STATISTICS COEFF OUTS R ANOVA
/CRITERIA=PIN (.05) POUT (.10)
/NOORIGIN
/DEPENDENT Y
/METHOD=ENTER X1 X2.
Regression
Notes
Output Created 01-JUN-2020 20:50:24
Comments
Input Data D:UNINDRA PGRI JAKARTA 2019SMT
3SMT 3COMPUTER APPLICATIONtugas
utsFILE EXCEL TUGAS UTS_YUNUS.sav
Active Dataset DataSet0
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 60
Missing Value Handling Definition of Missing User-defined missing values are treated as
missing.
Cases Used Statistics are based on cases with no
missing values for any variable used.
5. Syntax REGRESSION
/MISSING LISTWISE
/STATISTICS COEFF OUTS R ANOVA
/CRITERIA=PIN (.05) POUT (.10)
/NOORIGIN
/DEPENDENT Y
/METHOD=ENTER X1 X2.
Resources Processor Time 00:00:00,05
Elapsed Time 00:00:00,05
Memory Required 1652 bytes
Additional Memory Required for
Residual Plots
0 bytes
Variables Entered/Removeda
Model Variables Entered
Variables
Removed Method
1 Minat Belajar,
Motivasi Belajarb
. Enter
a. Dependent Variable: Prestasi Belajar
b. All requested variables entered.
Model Summary
Model R R Square
Adjusted R
Square
Std. Error of the
Estimate
1 ,419a
,176 ,147 10,200
a. Predictors: (Constant), Minat Belajar, Motivasi Belajar
ANOVAa
Model Sum of Squares df Mean Square F Sig.
1 Regression 1266,124 2 633,062 6,084 ,004b
Residual 5930,726 57 104,048
Total 7196,850 59
a. Dependent Variable: Prestasi Belajar
b. Predictors: (Constant), Minat Belajar, Motivasi Belajar
6. Coefficientsa
Model
Unstandardized Coefficients
Standardized
Coefficients
t Sig.B Std. Error Beta
1 (Constant) 10,359 24,836 ,417 ,678
Motivasi Belajar ,043 ,205 ,027 ,212 ,833
Minat Belajar ,690 ,211 ,411 3,274 ,002
a. Dependent Variable: Prestasi Belajar
DESKRIPSI DATA
Error # 1. Command name: DESKRIPSI
The first word in the line is not recognized as an SPSS Statistics command.
Execution of this command stops.
FREQUENCIES VARIABLES=Y
/STATISTICS=STDDEV MINIMUM MAXIMUM MEAN MEDIAN MODE
/HISTOGRAM NONORMAL
/ORDER=ANALYSIS.
Frequencies
Notes
Output Created 01-JUN-2020 20:50:24
Comments
Input Data D:UNINDRA PGRI JAKARTA 2019SMT
3SMT 3COMPUTER APPLICATIONtugas
utsFILE EXCEL TUGAS UTS_YUNUS.sav
Active Dataset DataSet0
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 60
Missing Value Handling Definition of Missing User-defined missing values are treated as
missing.
Cases Used Statistics are based on all cases with valid
data.
7. Syntax FREQUENCIES VARIABLES=Y
/STATISTICS=STDDEV MINIMUM
MAXIMUM MEAN MEDIAN MODE
/HISTOGRAM NONORMAL
/ORDER=ANALYSIS.
Resources Processor Time 00:00:00,70
Elapsed Time 00:00:00,59
Statistics
Prestasi Belajar
N Valid 60
Missing 0
Mean 85,05
Median 90,00
Mode 90
Std. Deviation 11,044
Minimum 60
Maximum 99
Prestasi Belajar
Frequency Percent Valid Percent
Cumulative
Percent
Valid 60 3 5,0 5,0 5,0
69 1 1,7 1,7 6,7
70 8 13,3 13,3 20,0
75 1 1,7 1,7 21,7
79 10 16,7 16,7 38,3
90 26 43,3 43,3 81,7
99 11 18,3 18,3 100,0
Total 60 100,0 100,0
9. Input Data D:UNINDRA PGRI JAKARTA 2019SMT
3SMT 3COMPUTER APPLICATIONtugas
utsFILE EXCEL TUGAS UTS_YUNUS.sav
Active Dataset DataSet0
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 60
Missing Value Handling Definition of Missing User-defined missing values are treated as
missing.
Cases Used Statistics are based on all cases with valid
data.
Syntax FREQUENCIES VARIABLES=X1
/STATISTICS=STDDEV MINIMUM
MAXIMUM MEAN MEDIAN MODE
/HISTOGRAM NONORMAL
/ORDER=ANALYSIS.
Resources Processor Time 00:00:00,62
Elapsed Time 00:00:00,64
Statistics
Motivasi Belajar
N Valid 60
Missing 0
Mean 97,70
Median 97,00
Mode 99
Std. Deviation 6,778
Minimum 77
Maximum 111
Motivasi Belajar
Frequency Percent Valid Percent
Cumulative
Percent
Valid 77 2 3,3 3,3 3,3
90 5 8,3 8,3 11,7
91 5 8,3 8,3 20,0
94 1 1,7 1,7 21,7
95 5 8,3 8,3 30,0
11. Frequencies
Notes
Output Created 01-JUN-2020 20:50:25
Comments
Input Data D:UNINDRA PGRI JAKARTA 2019SMT
3SMT 3COMPUTER APPLICATIONtugas
utsFILE EXCEL TUGAS UTS_YUNUS.sav
Active Dataset DataSet0
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 60
Missing Value Handling Definition of Missing User-defined missing values are treated as
missing.
Cases Used Statistics are based on all cases with valid
data.
Syntax FREQUENCIES VARIABLES=X2
/STATISTICS=STDDEV MINIMUM
MAXIMUM MEAN MEDIAN MODE
/HISTOGRAM NONORMAL
/ORDER=ANALYSIS.
Resources Processor Time 00:00:00,69
Elapsed Time 00:00:00,50
Statistics
Minat Belajar
N Valid 60
Missing 0
Mean 102,10
Median 97,00
Mode 97
Std. Deviation 6,579
Minimum 96
Maximum 116
12. Minat Belajar
Frequency Percent Valid Percent
Cumulative
Percent
Valid 96 14 23,3 23,3 23,3
97 18 30,0 30,0 53,3
106 14 23,3 23,3 76,7
107 8 13,3 13,3 90,0
116 6 10,0 10,0 100,0
Total 60 100,0 100,0
UJI NORMALITAS DATA
Error # 1. Command name: UJI
The first word in the line is not recognized as an SPSS Statistics command.
Execution of this command stops.
13. NPAR TESTS
/K-S (NORMAL)= X1 X2 Y
/MISSING ANALYSIS.
NPar Tests
Notes
Output Created 01-JUN-2020 20:50:26
Comments
Input Data D:UNINDRA PGRI JAKARTA 2019SMT
3SMT 3COMPUTER APPLICATIONtugas
utsFILE EXCEL TUGAS UTS_YUNUS.sav
Active Dataset DataSet0
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 60
Missing Value Handling Definition of Missing User-defined missing values are treated as
missing.
Cases Used Statistics for each test are based on all
cases with valid data for the variable(s) used
in that test.
Syntax NPAR TESTS
/K-S (NORMAL)= X1 X2 Y
/MISSING ANALYSIS.
Resources Processor Time 00:00:00,02
Elapsed Time 00:00:00,01
Number of Cases Alloweda
262144
a. Based on availability of workspace memory.
One-Sample Kolmogorov-Smirnov Test
Motivasi Belajar Minat Belajar Prestasi Belajar
N 60 60 60
Normal Parametersa,b
Mean 97,70 102,10 85,05
Std. Deviation 6,778 6,579 11,044
Most Extreme Differences Absolute ,141 ,314 ,290
14. Positive ,141 ,314 ,144
Negative -,129 -,190 -,290
Test Statistic ,141 ,314 ,290
Asymp. Sig. (2-tailed) ,005c
,000c
,000c
a. Test distribution is Normal.
b. Calculated from data.
c. Lilliefors Significance Correction.
UJI LINEARITAS
Error # 1. Command name: UJI
The first word in the line is not recognized as an SPSS Statistics command.
Execution of this command stops.
MEANS TABLES=Y BY X1 X2
/CELLS MEAN COUNT STDDEV
/STATISTICS LINEARITY.
Means
Notes
Output Created 01-JUN-2020 20:50:26
Comments
Input Data D:UNINDRA PGRI JAKARTA 2019SMT
3SMT 3COMPUTER APPLICATIONtugas
utsFILE EXCEL TUGAS UTS_YUNUS.sav
Active Dataset DataSet0
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 60
Missing Value Handling Definition of Missing For each dependent variable in a table,
user-defined missing values for the
dependent and all grouping variables are
treated as missing.
15. Cases Used Cases used for each table have no missing
values in any independent variable, and not
all dependent variables have missing
values.
Syntax MEANS TABLES=Y BY X1 X2
/CELLS MEAN COUNT STDDEV
/STATISTICS LINEARITY.
Resources Processor Time 00:00:00,05
Elapsed Time 00:00:00,06
Case Processing Summary
Cases
Included Excluded Total
N Percent N Percent N Percent
Prestasi Belajar * Motivasi
Belajar
60 100,0% 0 0,0% 60 100,0%
Prestasi Belajar * Minat Belajar 60 100,0% 0 0,0% 60 100,0%
Prestasi Belajar * Motivasi Belajar
Report
Prestasi Belajar
Motivasi Belajar Mean N Std. Deviation
77 90,00 2 ,000
90 82,60 5 11,760
91 87,80 5 10,686
94 90,00 1 .
95 83,80 5 9,066
96 78,70 10 11,086
97 84,50 4 6,351
99 82,36 11 15,240
100 79,00 1 .
104 88,38 8 9,724
106 96,00 3 5,196
107 94,50 2 6,364
111 89,33 3 10,017
16. Total 85,05 60 11,044
ANOVA Table
Sum of Squares df Mea
Prestasi Belajar * Motivasi
Belajar
Between Groups (Combined) 1351,363 12
Linearity 151,063 1
Deviation from Linearity 1200,300 11
Within Groups 5845,487 47
Total 7196,850 59
Measures of Association
R R Squared Eta Eta Squared
Prestasi Belajar * Motivasi
Belajar
,145 ,021 ,433 ,188
Prestasi Belajar * Minat Belajar
Report
Prestasi Belajar
Minat Belajar Mean N Std. Deviation
96 80,79 14 13,979
97 81,39 18 9,793
106 87,29 14 9,051
107 89,75 8 8,956
116 94,50 6 4,930
Total 85,05 60 11,044
ANOVA Table
Sum of Squares df Mea
Prestasi Belajar * Minat Belajar Between Groups (Combined) 1278,358 4
Linearity 1261,435 1
17. Deviation from Linearity 16,923 3
Within Groups 5918,492 55
Total 7196,850 59
Measures of Association
R R Squared Eta Eta Squared
Prestasi Belajar * Minat Belajar ,419 ,175 ,421 ,178
UJI MULTIKOLENIARITAS DAN HETEROSKEDASTSITAS
Error # 1. Command name: UJI
The first word in the line is not recognized as an SPSS Statistics command.
Execution of this command stops.
REGRESSION
/DESCRIPTIVES MEAN STDDEV CORR SIG N
/MISSING LISTWISE
/STATISTICS COEFF OUTS R ANOVA COLLIN TOL CHANGE ZPP
/CRITERIA=PIN (.05) POUT (.10)
/NOORIGIN
/DEPENDENT Y
/METHOD=ENTER X1 X2
/SCATTERPLOT= ( *ZRESID, *ZPRED))
/RESIDUALS HISTOGRAM (ZRESID) NORMPROB (ZRESID)
/SAVE RESID.
Regression
Notes
Output Created 01-JUN-2020 20:50:26
Comments
Input Data D:UNINDRA PGRI JAKARTA 2019SMT
3SMT 3COMPUTER APPLICATIONtugas
utsFILE EXCEL TUGAS UTS_YUNUS.sav
Active Dataset DataSet0
Filter <none>
Weight <none>
Split File <none>
18. N of Rows in Working Data File 60
Missing Value Handling Definition of Missing User-defined missing values are treated as
missing.
Cases Used Statistics are based on cases with no
missing values for any variable used.
Syntax REGRESSION
/DESCRIPTIVES MEAN STDDEV CORR
SIG N
/MISSING LISTWISE
/STATISTICS COEFF OUTS R ANOVA
COLLIN TOL CHANGE ZPP
/CRITERIA=PIN (.05) POUT (.10)
/NOORIGIN
/DEPENDENT Y
/METHOD=ENTER X1 X2
/SCATTERPLOT= ( *ZRESID, *ZPRED))
/RESIDUALS HISTOGRAM (ZRESID)
NORMPROB (ZRESID)
/SAVE RESID.
Resources Processor Time 00:00:00,00
Elapsed Time 00:00:00,01
Warnings
Missing left parenthesis on REGRESSION SCATTERPLOT command--A left parenthesis '(' is
expected in the SCATTERPLOT subcommand but is not found. You must specify the variables to be
plotted in parentheses. For example, '/SCAT (*RESID,INCOME)' produces a scatterplot of the
residual with the variable INCOME Text found: ).
Execution of this command stops.
*WARNING* REGRESSION syntax scan continues. Further diagnostics from this command may be
misleading - interpret with care.
UJI NORMALITAS GALAT
Error # 1. Command name: UJI
The first word in the line is not recognized as an SPSS Statistics command.
Execution of this command stops.
NPAR TESTS
/K-S (NORMAL) =RES 1
/MISSING ANALYSIS.
19. NPar Tests
Notes
Output Created 01-JUN-2020 20:50:26
Comments
Input Data D:UNINDRA PGRI JAKARTA 2019SMT
3SMT 3COMPUTER APPLICATIONtugas
utsFILE EXCEL TUGAS UTS_YUNUS.sav
Active Dataset DataSet0
Filter <none>
Weight <none>
Split File <none>
Missing Value Handling Definition of Missing User-defined missing values are treated as
missing.
Cases Used Statistics for each test are based on all
cases with valid data for the variable(s) used
in that test.
Syntax NPAR TESTS
/K-S (NORMAL) =RES 1
/MISSING ANALYSIS.
Resources Processor Time 00:00:00,00
Elapsed Time 00:00:00,01
Warnings
Text: RES Command: NPAR TESTS
An undefined variable name, or a scratch or system variable was specified in a variable list which
accepts only standard variables. Check spelling and verify the existence of this variable.
Execution of this command stops.
REGRESSION
/MISSING LISTWISE
/STATISTICS COEFF OUTS R ANOVA ZPP
/CRITERIA=PIN(.05) POUT(.10)
/NOORIGIN
/DEPENDENT Y
/METHOD=ENTER X1 X2.
20. Regression
Notes
Output Created 01-JUN-2020 21:34:30
Comments
Input Data D:UNINDRA PGRI JAKARTA 2019SMT
3SMT 3COMPUTER APPLICATIONtugas
utsFILE EXCEL TUGAS UTS_YUNUS.sav
Active Dataset DataSet0
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 60
Missing Value Handling Definition of Missing User-defined missing values are treated as
missing.
Cases Used Statistics are based on cases with no
missing values for any variable used.
Syntax REGRESSION
/MISSING LISTWISE
/STATISTICS COEFF OUTS R ANOVA
ZPP
/CRITERIA=PIN(.05) POUT(.10)
/NOORIGIN
/DEPENDENT Y
/METHOD=ENTER X1 X2.
Resources Processor Time 00:00:00,03
Elapsed Time 00:00:00,03
Memory Required 1652 bytes
Additional Memory Required for
Residual Plots
0 bytes
Variables Entered/Removeda
Model Variables Entered
Variables
Removed Method
1 Minat Belajar,
Motivasi Belajarb
. Enter
21. a. Dependent Variable: Prestasi Belajar
b. All requested variables entered.
Model Summary
Model R R Square
Adjusted R
Square
Std. Error of the
Estimate
1 ,419a
,176 ,147 10,200
a. Predictors: (Constant), Minat Belajar, Motivasi Belajar
ANOVAa
Model Sum of Squares df Mean Square F Sig.
1 Regression 1266,124 2 633,062 6,084 ,004b
Residual 5930,726 57 104,048
Total 7196,850 59
a. Dependent Variable: Prestasi Belajar
b. Predictors: (Constant), Minat Belajar, Motivasi Belajar
Coefficientsa
Model
Unstandardized
Coefficients
Standardized
Coefficients
t Sig.
Correlations
B Std. Error Beta Zero-order Partial Part
1 (Constant) 10,359 24,836 ,417 ,678
Motivasi
Belajar
,043 ,205 ,027 ,212 ,833 ,145 ,028 ,026
Minat Belajar ,690 ,211 ,411 3,274 ,002 ,419 ,398 ,394
a. Dependent Variable: Prestasi Belajar