Use the Table button to select the CLASS table. Use the Chart column button to select AGE as the column you want the pie to represent. Select 2D if it is not already selected. Select Number of slices.

A pie chart can show collected data in sectors. Each sector can be labelled, or can be colour coded with a key. When drawing a pie chart, a protractor will be used to draw the angles accurately.

The biggest slice of the pie chart contains the most people: \( 151 - 160cm\). The angle of this sector is \(36^{\circ}\). The question says there are 30 pupils in the class so, the number of ...