They are used for comparing a fraction of something to the whole. Please note that regular people write these and many of them arent true...
pie graphs
Pie graphs are good for showing a percent of something.
A. Z
Frequently.
b the pie graph is circle ok
The three kinds of graph is bar graph, line graph, and pie graph. bar graph is used to compare two or more things. A line graph is used to show changes over time. A pie graph is used to show proportions.
They both show a set of data. Line graphs show data over time. Pie graphs show percentages in data.
yes because pie charts are out of 360 degrees and circle graphs are out of 100%
Bar graphs show an '''amount''' of data. Line graphs show data '''over time.''' Pie graphs show a '''percentage''' in the data.
they all compare different amounts
pie graphs
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