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im kinda guessing but i think its because sometimes there are certain charts you need to use when solving a problem :)= (math or any other thing or subject)=

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16y ago

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What are the three types of graphs scientist use?

Pie Graphs, Bar Graphs, and Line Graphs are three graphs that scientist use often.


Why do you have pie graphs?

People like pictures


What are three types of graphs scientist commonly use?

There are many graphs which while you can usually use most of them no matter what experiment you are doing that is not always true, nor is it the right use of a graph. some of the most likely graphs you will probably come across , or for that matter need to use are bar graphs, line graphs, pie graphs, and picture graphs.


What graphs measure?

pie graphs


What are pie graphs good for?

Pie graphs are good for showing a percent of something.


What graph do you use to compare?

Bar graphs, pie charts, and even line graphs can all be used to compare. I personally like to use Bar graphs when showing numbers.


Why does data presented in a line graphs?

line graphs are usually the most best way to present data. sometimes i use pie graphs or bar graphs, but usually line graphs are the most meaningful.


Compare bar graphs and pie graphs?

A. Z


Why would you use a pie graph?

A pie graph is more effective that other types of graphs for showing shares of a total.


When is it best to use a pie graph?

Pie graphs are used when a part of something total is represented in relation to the whole thing


Why would you use a pie graph instead of a line graph?

pie graphs show volume and are good for showing the relationship of size. line graphs are good for showing trends which can lead to predictions.


Are pie charts ever called pie graphs?

Frequently.