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Graphs

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Dishasenee

This document discusses 6 types of graphs: bar graphs, pie graphs, histograms, line graphs, pictographs, and linear graphs. It provides a brief 1-2 sentence definition of each graph type. Bar graphs show grouped data with rectangular bars of varying lengths. Pie graphs divide data into fractional pieces like a circle cut into slices. Histograms are bar graphs that show data intervals with no gaps between bars. Line graphs display changing data over time with a horizontal line showing time periods. Pictographs use symbols or pictures to represent data quantities. Linear graphs consist of consecutive line segments that may be a continuous line used to locate points.

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GRAPHS DISHA 8 A
Graphs
TYPES OF GRAPHS 1.BAR GRAPH 2.PIE GRAPH 3.HISTOGRAM 4.LINE GRAPH 5.PICTOGRAPH 6.LINEAR GRAPH
1. Bar graph A bar chart or bar graph is a chart that presents Grouped data with rectangular bars with lengths proportional to the values that they represent. The bars can be plotted vertically or horizontally. A vertical bar chart is sometimes called a column bar chart. One axis of the chart shows the specific categories being compared, and the other axis represents a discrete value.
2. Pie graph Circle graph is shaped like a circle. It is divided into fractions that looks like pieces of pie. So the circle graph is called a pie graph . Many times the fractional are different colors and a key explain the colors.
3. Histogram Histogram is a bar graph that shows data in intervals. It has adjacent bars over the intervals. There are no gaps between the bars because there are no gaps between the intervals.
line graph displays data that changes continuously over the periods of time. The horizontal line shows the timings at which the temperatures were recorded. 4. Line graph
5. Pictograph Pictograph uses pictures or symbols to show data. One picture often stands for more than one vote so a key is necessary to understand the symbols.
6. Linear graph A line graph consists of bits of line segments joined consecutively. sometimes the graph may be a whole unbroken line. Such a graph is called a linear graph. To draw such a line we need to locate some points on the graph sheet.
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Graphs

  • 3. TYPES OF GRAPHS 1.BAR GRAPH 2.PIE GRAPH 3.HISTOGRAM 4.LINE GRAPH 5.PICTOGRAPH 6.LINEAR GRAPH
  • 4. 1. Bar graph A bar chart or bar graph is a chart that presents Grouped data with rectangular bars with lengths proportional to the values that they represent. The bars can be plotted vertically or horizontally. A vertical bar chart is sometimes called a column bar chart. One axis of the chart shows the specific categories being compared, and the other axis represents a discrete value.
  • 5. 2. Pie graph Circle graph is shaped like a circle. It is divided into fractions that looks like pieces of pie. So the circle graph is called a pie graph . Many times the fractional are different colors and a key explain the colors.
  • 6. 3. Histogram Histogram is a bar graph that shows data in intervals. It has adjacent bars over the intervals. There are no gaps between the bars because there are no gaps between the intervals.
  • 7. line graph displays data that changes continuously over the periods of time. The horizontal line shows the timings at which the temperatures were recorded. 4. Line graph
  • 8. 5. Pictograph Pictograph uses pictures or symbols to show data. One picture often stands for more than one vote so a key is necessary to understand the symbols.
  • 9. 6. Linear graph A line graph consists of bits of line segments joined consecutively. sometimes the graph may be a whole unbroken line. Such a graph is called a linear graph. To draw such a line we need to locate some points on the graph sheet.