Question

The IQ scores of 30 students enrolled in a math class are as follows: 102, 86, 111, 97, 93, 104, 114, 116, 97, 108, 100, 111, 96, 100, 114, 118, 99, 95, 110, 113, 111, 112, 107, 97, 116, 105, 108, 95, 100, 111. Create a pie chart to represent this data.

Answer 1

Pie chart can be made using Excel. The result indicates that students with 111 marks are most.

Explanation:

To work it out, write down all the numbers in Microsoft Excel sheet. You can also use Online Excel.

Once all the numbers have been written down, select them and press insert.

From insert, add a pie chart.

A pie chart with all the marks will be formed.

Now click on the pie chart and press merge similar values and then it will merge similar values showing you which number covers how much percent of the chart.

Figure 1 : Initial pie chart with all numbers

Figure 2 : Pie chart after similar numbers are merged.