Question

Write down the purpose of a pie chart.

Answer 1

• To Show Part-to-Whole Relationships: The primary purpose is to demonstrate how much each category or component contributes to a single, cumulative total.
• To Emphasise Proportions: It is designed to visually highlight relative percentages or fractional shares out of 100%, allowing users to instantly judge the relative size of different parts (such as a company’s market share or budget distribution).
• To Highlight Major Components: It serves to draw immediate attention to the dominant slices or the smallest fractions within a single data series, making it clear which categories hold the most significance in the dataset.