Question

when would you use a pie chart?
a. to track the progress of a project
b. to show changes over time
c. to compare different groups
d. to show parts of a whole

Explanation:

A pie chart is a circular statistical graphic, which is divided into slices to illustrate numerical proportion. Each slice represents a proportion of the whole.

• Option a: Gantt charts are more suitable for tracking project progress.
• Option b: Line charts are typically used to show changes over time.
• Option c: Bar charts or column charts are often used to compare different groups.
• Option d: Pie charts are designed to show parts of a whole.

Answer:

d. To show parts of a whole