![]() The value for each category should be entered in your second row or column. Leave the first cell of that column or row empty if your categories are numbers so that Excel knows which axis contains the category names and which contains the values. You can enter the categories into a row or column with a single value in each cell to create the pie chart’s individual pieces. A cell in Excel is a square into which you can enter either numerical or analytical data. The size or name of each pie piece is typically determined by the value in a cell when pie chart data is used in Excel. Using Microsoft Excel, follow these four steps to create and modify a pie chart: 1. Click the chart and then click the icons next to the chart to add finishing touches:.Click Insert > Insert Pie or Doughnut Chart, and then pick the chart you want.In your spreadsheet, select the data to use for your pie chart.Note: To check that your calculations are correct make sure that the sum of the 'Degrees of a circle' column equals $360$. Calculate the size of each slice of the pie chart by multiplying the 'Frequency \(\div\) Total Frequency' by $360$ (as there are $360$ degrees in one circle.) Note: Check that the sum of the 'Frequency \(\div\) Total Frequency' column equals $1$.ģ. Next, calculate the percentage of the total for each piece of data by dividing each one by the total frequency. ![]() In this case the total frequency is $50$ as there are results from $50$ pupils' end of year exam.Ģ.
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