Unequal Class Intervals

Classes or Class Intervals

Mean Of Grouped Data (With Class Intervals)|Practice Problems

If an object covers unequal distances in equal time intervals, it is said to be moving with…. Speed.

A grouped frequency distribution table is given below with class mark (mid values of class intervals) and frequencies. Find the class intervals.

In the following grouped frequency distribution table class marks are given. Construct class intervals of the data. (Exclusive class intervals)

Consider the following statements in respect of class intervals of grouped frequency distribution: 1. Class intervals need out be mutually exclusive. 2. Class intervals should be exhaustive. 3. Class intervals need not be of equal width. Which of the above statements are correct?

The mid-value of a class interval is 25 and the class size is 8. The class interval is

The class marks of a class interval is ..........

Class width of any class interval is ,