Soal Solusi Statistika Pendidikan 7
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This document discusses calculating the average deviation for a data set. It gives a data set of 10 numbers and calculates the mean. It then calculates the average deviation by taking the absolute value of the differences between each number and the mean, adding them up, and dividing by the number of values. The average deviation for the given data set is 2.08.
Soal Solusi Statistika Pendidikan 7
- 1. Edy Wihardjo, S.Pd., M.Pd. Statistika Pendidikan page 7 of ?? Keenam, hitung Simpangan Kuartil atau Rentang Semi Kuartil. 1 2 R:A:K = 1 2 4; 75 = 2; 375 11. Rata-rata simpangan dari data 2; 2; 3; 4; 4; 4; 5; 7; 9; 9 adalah A. 2; 00 B. 2; 08 C. 20; 0 D. 20; 8 Pertama, hitung Rerata. x = 2 + 2 + 3 + 4 + 4 + 4 + 5 + 7 + 9 + 9 10 = 49 10 = 4; 9 Kedua, hitung Rata-rata Simpangan. RS = j2 4; 9j + j2 4; 9j + j3 4; 9j + j4 4; 9j + j4 4; 9j 10 ::: = ::: +j4 4; 9j + j5 4; 9j + j7 4; 9j + j9 4; 9j + j9 4; 9j 10 = j2; 9j + j2; 9j + j1; 9j + j0; 9j + j0; 9j + j0; 9j + j0; 1j + j2; 1j + j4; 1j + j4; 1j 10 = 2; 9 + 2; 9 + 1; 9 + 0; 9 + 0; 9 + 0; 9 + 0; 1 + 2; 1 + 4; 1 + 4; 1 10 = 20; 8 10 = 2; 08