Question

What is Class-limits in Statistics?

Answer 1

Class-Limits : Each class interval is bounded by two figures called class-limits. The figure on the left side is lower limit and that on the right side is upper limit.

Lower limit of class-interval $[l]$ :

$=\text { Class-mark }-\frac{\text { Size of class }- \text { interval }}{2}$

Upper limit of class-interval $(u)$ :

$=\text { Class-mark }+\frac{\text { Size of class }- \text { interval }}{2}$