Interpreting Circle Graphs

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

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

100%.

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

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

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

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

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

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

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