What is a Pie Chart?: A pie chart visually represents data as slices of a circle, with each slice showing a categoryâ€™s proportion of the total. It’s useful for comparing parts within a whole.

Calculating Angles for Pie Charts: To find the angle for each category, divide the category frequency by the total, then multiply by 360 degrees.

Verifying the Total Angle: Check that all angles add up to exactly 360 degrees before finalising the pie chart. This ensures accuracy.

Reading a Pie Chart: To find the number of responses for any slice, divide its angle by 360, then multiply by the total count.

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