Question

Min50 , Q1 62, median 84, Q3 96, Max 99

Using the interquartile range, which of the following are outliers? Select all correct answers.

Select all that apply:
3
6
21
60

Answer 1

3 and 6

Explanation:

IQR = Q3-Q1=96-62=34

Lower Outlier = Q1 - 1.5*IQR = 62 - 1.5*34 = 11

Any Value under 11 is Considered as Outlier

Then 3 and 6 are Outliers

Upper Outlier = Q3 + 1.5*IQR = 96 + 1.5*34 = 147

Any Value Above 147 is Considered as Outlier

There is no Value above 147

The Only Outliers are 3 and 6