Question

What is the class mid-value of class 10 - 20?

Answer 1

Answer: 15

Explanation:

The class mid-value, also known as the class midpoint, is the average of the lower and upper limits of a class in a frequency distribution. It's calculated by adding the lower and upper limits and dividing by 2.

For the class 10 - 20, the class mid-value would be:

`(10 + 20) / 2 = 15`

So, the class mid-value of the class 10 - 20 is 15