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Interquartile range of 2,2,2,4,5,7

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Answer:


IQR=3

Explanation:

To find the Interquartile range we must find the third and first quartile.

Formula to calculate the IQR:



IQR=Q3-Q1


To find the third and first quartile find the median (middle number) of the first and half of the given set.


2,2,2,4,5,7

Q1=2

Q3=5

5-2=3

IQR=3

I hope this helps you.

User Khushbu Raval
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