MCQ
Find the class width of the following histogram:


- A$10$
- B$15$
- ✓$5$
- D$20$

Intervals are $60 - 65, 65 - 70, 70 - 75, 75 - 80, 80 - 85, 85 - 90$
Class width = Lower class limit - Upper class limit
So the class width $= 65 - 60 = 5$
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