Write the class-size in each of the following:
$100-120, 120-140, 160-180$

Given:

$100-120, 120-140, 160-180$

To do:

We have to write the class size.

Solution:

$100-120,120-140,160-180$
Here, the class limits and true class limits are the same.

Therefore,

Class size $=120-100$

$=20$

Tutorialspoint

Updated on: 10-Oct-2022

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