Question

the end numbers of a class interval is called​

Answer 1

Limit of the class are the point between which that class exist. They are basically number of class interval. For example, we have class interval 2-8, then lower limit is 2 and upper limit is 8. ... The ends of a class interval are called class limits, and the middle of an interval is called a class mark.

Answer 2

the end numbers of the class interval are called class limits.