When the outliers are removed how does the mean change? Dot plot with one on 18, 2 on 38, one on 40, 3 on 44, one on 46, one on

Question

Olegator [25]

2 years ago

8

When the outliers are removed how does the mean change? Dot plot with one on 18, 2 on 38, one on 40, 3 on 44, one on 46, one on

48

Mathematics

2 answers:

Vitek1552 [10] · Answer 1 · 2022-06-17T11:32:57+03:00

Vitek1552 [10]2 years ago

4 0

18,38,38,40,44,44,44,46,48....
the mean with the outlier (18) included is : 360/9 = 40

38,38,40,44,44,44,46,48
the mean with the outlier (18) excluded is : (360 - 18) / 9 = 342/9 = 38

so when the outlier is removed, the mean is 2 points less

pashok25 [27] · Answer 2 · 2022-06-17T13:08:11+03:00

pashok25 [27]2 years ago

4 0

The Answer is A because its a