Question

Medal and Fan
If the outliers are not included, what is the mean of the data set?
76, 79, 80, 82, 50, 78, 83, 79, 81, 82

Answer 1

1) 77
2) 78
3) 79
4) 80

Answer 2

The only outlier is 50. Without that 50, there are 9 numbers to take into consideration. When you add them up you get 720, and when you divide that by 9 you get 80.