Question

A manufacturing company measures the weight of boxes before shipping them to the customers. If the box weights have a population mean and standard deviation of 90 lb and 24 lb, respectively, then based on a sample size of 36 boxes, what is the probability that the average weight of the boxes will exceed 94 lb?
A. 34.13%
B. 84.13%
C. 15.87%
D. 56.36%
E. 16.87%

Answer

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