Which values are outliers? 5.8, 6.1, 4.9, 10.9, 0.8, 6.1, 7.4, 10.2, 1. 1, 5.2, 5.9

1.1 would be the outlier because its the farthest from every other number.

An outlier is a number that is greater than or less than 1.5 * IQR.

First we need to find the IQR. The IQR is the difference between Q3 and Q1.

Ordering the dа ta:

0.8, 1.1, 4.9, 5.2, 5.8, 5.9, 6.1, 6.1

Q1 is the middle of the lower half: (1.1 + 4.9) / 2 = 3

Q3 is the middle of the upper half: (5.9 + 6.1) / 2 = 6

IQR = 6-3 = 3

IQR * 1.5 = 3 * 1.5 = 4.5

6 + 4.5 = 10.5 anything above 10.5 is an outlier

3 - 4.5 = - 1.5 anything below - 1.5 is an outlier

10.9 is an outlier