Q1 · Difficulty 1/3
Why would plotting frequency as the bar height mislead when the class widths differ?
- Because the bars would no longer touch
- Because the vertical axis would be too short
- Because wider classes would look more important than they are
- Because frequencies cannot be plotted at all
Show answer & explanation
✓ Answer: C — Because wider classes would look more important than they are
A wide class may hold many values while being thinly populated, and dividing by the width corrects for that.