Question

Identify the outlier in the following list. then find the mean and median of the list with and without the outlier. 10, 4, 20, 5, 11, 150, 7

Answer 1

the outlier is 150

mean with the outlier: around 29.57
median with the outlier: 10

mean without the outlier: 9.5
median without the outlier: 8.5