78) Health issues are a concern of managers, especially as they evaluate the cost of medical insurance.

78) Health issues are a concern of managers, especially as they evaluate the cost of medical insurance. A recent study of 150 executives at Elvers Industries, a large insurance and financial firm located in the Southwest, reported the number of pounds by which the executives were overweight. Compute the mean and standard deviation.
Pounds overweight Frequency
0 up to 6 14
6 up to 12 42
12 up to 18 58
18 up to 24 28
24 up to 30 8

 

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