The class size of a distribution is 25 and the first class-interval is $200-224$. There are seven class-intervals.
Write the class-intervals.

Given:

The class size of the distribution is 25 and the first class interval is $200-224$. There are seven class intervals.

To do:

We have to write the class-intervals.

Solution:

Class size $= 25$

The first class is $200-224$
Therefore,

The class intervals are $200-224, 225-249, 250-274, 275-299, 300-324, 325-349, 350-374$.

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Updated on: 10-Oct-2022

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