Question

When the outliers are removed, how does the mean change?
dot plot with 1 on 50, 1 on 76, 1 on 78, 2 on 79, 1 on 80, 1 on 81, 2 on 82, 1 on 83
The mean decreases by 3.
The mean increases by 2.
The mean increases by 3.
There are no outliers.

Answer 1

@Directrix

Answer 2

The mean with the outliers is 77

Answer 3

The mean without the outlier is 80

Answer 4

So it's D

Answer 5

Its C The mean increases by 3.

Answer 6

oh okay thankz

Answer 7

No problem