Question

For the following distribution:

Class	0 – 5	5 – 10	10 – 15	15 – 20	20 – 25
Frequency	10	15	12	20	9

The lower limit of modal class is:

Options

• 15

• 25

• 30

• 35

Answer 1

15

Explanation:

The highest frequency is 20, which lies in between the interval 15 – 20.

Hence, lower limit of modal class is 15.