Interpreting Circle Graphs

Front

What is a circle graph?

Back

A circle graph, also known as a pie chart, is a circular statistical graphic divided into slices to illustrate numerical proportions.

Front

How do you interpret the data in a circle graph?

Back

To interpret a circle graph, look at the size of each slice to understand the proportion of each category relative to the whole.

Front

What does each slice in a circle graph represent?

Back

Each slice represents a part of the whole data set, showing the relative size of each category.

Front

How can you find the percentage represented by a slice in a circle graph?

Back

To find the percentage, divide the value of the slice by the total value and multiply by 100.

Front

If 48 students were surveyed and 14 chose soccer, what percentage chose soccer?

Back

(14/48) * 100 = 29.17%.

Front

What is the total number of people surveyed if 150 people represent 25% of the total?

Back

Total = 150 / 0.25 = 600 people.

Tags

CCSS.6.RP.A.3C

Front

How do you convert a fraction to a percentage in the context of circle graphs?

Back

Multiply the fraction by 100 to convert it to a percentage.

Front

What is the importance of the total number surveyed in a circle graph?

Back

The total number surveyed is crucial for calculating the proportions and percentages of each category.

Front

If a circle graph shows that 112 out of 308 people ride their bike, how do you find the proportion?

Back

Proportion = 112 / 308.

Tags

CCSS.7.RP.A.2A

Front

What does it mean if a slice of a circle graph is larger than another?

Back

A larger slice indicates a greater proportion of that category compared to others.