Question

formula to find the class interval​

Answer 1

Answer:

upper class limit - lower class limit

hope this helps

Answer 2

Answer:

Upper class limit - Lower class limit

Step-by-step explanation:

The class interval is nothing but the size of the class.

So you need to use this formula:

Upper class limit - Lower class limit

Example : 30-45

Here,

Upper class limit-45

Lower class limit-30

Therefore class interval will be 45-30= 15

Thanks!!

Hope this helps!!!

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