129 A sample data set has a mean of 57 and a standard deviation of 11. Determine...

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129 A sample data set has a mean of 57 and a standard deviation of 11. Determine whether each of the following sample measurements is an outlier.

a. 65

b. 21

c. 72

d. 98

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Statistics

ISBN: 9781292022659

12th International Edition

Authors: James T Mcclave, Terry Sincich

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