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

What does each sector in a circle graph represent?

Back

Each sector represents a part of the whole, showing the proportion of each category in relation to the total.

Front

What is the total percentage represented by a circle graph?

Back

100%.

Front

How do you calculate the percentage of a sector in a circle graph?

Back

To calculate the percentage of a sector, divide the value of the sector by the total value and multiply by 100.

Front

What is the purpose of a circle graph?

Back

The purpose of a circle graph is to visually represent data and show the relationship between different parts and the whole.

Front

How many sectors are in the graph?

Back

The number of sectors in a circle graph can vary; in this case, there are 6 sectors.

Front

True or false: A circle graph can only represent whole numbers.

Back

False. A circle graph can represent both whole numbers and percentages.

Front

What is the significance of the size of each sector in a circle graph?

Back

The size of each sector indicates the relative size of each category compared to the total.

Front

What is a key feature of circle graphs?

Back

A key feature of circle graphs is that they provide a quick visual comparison of different categories.

Front

What is the relationship between sectors and percentages in a circle graph?

Back

Each sector's angle is proportional to its percentage of the total, with 360 degrees representing 100%.