Question

If two bars in a histogram have unequal widths but the same height, then which class interval will have a higher number of observations?

• A. The one with higher class width
• B. The one with lower class width
• C. Both have same number of observations
• D. can't say

Answer 1

The correct option is A

The one with higher class width

Since the area of rectangle in histogram is proportional to the frequency so if the height of 2 bars are equal then the one with the greater width has higher frequency