Bar Graph
Is to compare things between other things. It is best to make changes when the total has gotten bigger than 10.
Pie Graph.
It is best to use the pie chart when you are looking at how much something or someone has. It is best to use this when you are measuring stuff in low quantities of around 5-7 if it is bigger than that use a bar graph or a line graph since the slices will be small and hard to read.
Scatter graph
Uses dots to represent values for two different numeric variables.
Column Graph.
A column graph is used for summarising data by height and specifies which quantities of data for each category.
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