Pie charts

Front

What is a pie chart?

Back

A pie chart is a circular statistical graphic that is divided into slices to illustrate numerical proportions. Each slice represents a category's contribution to the total.

Front

How do you calculate the angle for a segment in a pie chart?

Back

Front

What does a larger slice in a pie chart indicate?

Back

A larger slice in a pie chart indicates a greater proportion of that category relative to the total.

Front

If there are 90 total cars and 40 are red, what angle represents the red cars in a pie chart?

Back

160 degrees.

Front

Which continent has the smallest percentage of wild cats?

Back

Europe.

Front

What does it mean if a pie chart is not divided into equal slices?

Back

It means that the categories represented have different proportions or frequencies.

Front

How can you determine the second most common category from a pie chart?

Back

By comparing the sizes of the slices, the second largest slice represents the second most common category.

Front

If 90 yellow sheep are tested and 35 have a disease, what percentage of the sheep are infected?

Back

Approximately 38.89%.

Front

What is the purpose of using pie charts?

Back

Pie charts are used to visually represent data and show the relative sizes of parts to a whole.

Front

What is the formula to find the angle for a segment if you know the total angle and one segment's angle?

Back

Tags

CCSS.4.MD.C.7