Question

How to convert irregular class intervals into regular class intervals in maths

Answer 1

Step-by-step explanation:

by making them into step by step manner by removing the. 5 from the update interval and adding to lower boundery

Answer 2

Answer:

This can be done by subtracting 0.5 from the lower class limit and adding 0.5 to the upper class limit. An example of an inclusive class interval is given below:

Class Adjusted Class Frequency

10 - 19 9.5 - 19.5                2

20 - 29 19.5 - 29.5                5

30 - 39 29.5 - 39.5              1