Question

The class Mark of the class 80-110 is

Answer 1

Answer:

95

Step-by-step explanation:

It does not have an explanation Just take the middle number

Answer 2

Answer:

95

Step-by-step explanation:

In a class interval "L - U", you may take the class mark as (L+U)/2

It is, in other words, the mid point of the class interval.

In our case, it will be (80 + 110)/2 = 190/2 = 95