Question

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

Answer 1

`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.