1.57 Outlier for alcohol content of beer.
beer
Refer to the previous exercise.
1.57
(a) With the outlier: . . Without the outlier: . . The values are nearly identical with and without the outlier. (b) With the outlier: . . . Without the outlier: . . . The values are nearly identical with and without the outlier. (c) Even though there is one outlier, its removal does not change the numerical summaries at all. This is partly due to the large sample and partly due to the fact that this outlier is not too far from the other observations, so removing it doesn—t have a huge effect on the analysis.