The number of calls received by a technical support center during 18 randomly selected days is listed. Identify the outlier, and describe how it affects the mean.
77
66
72
50
51
57
88
82
70
53
62
14
64
69
88
98
65
68
The outlier is 14. The outlier in the data set causes the mean to decrease from about 69.4 to
about 66.3
None of the other answers are correct
оо
The outlier is 88. The outlier in the data set causes the mean to decrease from about 18.6 to
about 13.7.
The outlier is 14. The outlier in the data set causes the mean to decrease from about 20.6 to
about 17.7.
.
The outlier is 88. The outlier in the data set causes the mean to increase from about 66.3 to
about 69.4.