Question

what is the class interval math class 8​

Answer 1

$\huge\mathfrak\red{Answer :) }$

Data collected from tests and experiments may have little meaning to the investigator until they have been arranged or classified in some systematic way. Therefore, we have to organize the data into classes or groups on the basis of certain characteristics.

ADVERTISEMENTS:

These principles of classifying data into groups is called frequency distribution. In this process we combine the scores into relatively small numbers of class intervals and then indicate number of cases in each class.

Answer 2

Answer:

Class interval refers to the size of any class in a particular distribution.

Example:

If range = 20-30 (20 to 30)

Here the class interval is the difference of 30 and 20 that is,

30-20 (30 minus 20)

= 10

So, 10 is the class interval

Please make me brainliest.