Question

Find the class interval for the following class mark:
20,22,24

Answer 1

class interval is 8.5

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Answer 2

The class interval for the following class mark is 20-24

Explanation:

• the class interval is a very useful tool in statistics. It determines the upper and the lower range of a group of data. the size of the class interval in the above example is forth.

• This is the difference between the upper range and the lower range. The class mark is equal to to the average of the highest and the lowest value.

• They help in the easy plotting of the data in the graphical manner.

To know more,

what is class interval. ? - Brainly.in

https://brainly.in/question/1845311

what is the definition of class interval - Brainly.in

https://brainly.in/question/7138865