Question

In a histogram the area of each rectangle is proportional to:

• A. the class mark of the corresponding class interval
• B. frequency of the corresponding class interval
• C. the class size of the corresponding class interval
• D. cumulative frequency of the corresponding class interval

Answer 1

The correct option is B frequency of the corresponding class interval

In a histogram, the area of each rectangle is proportional to the frequency of the corresponding class interval.