Determine the probability that the average diameter

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Q. Historical data indicates that the diameter of a ball bearing is normally distributed with a mean of 0.525 cm also a standard deviation of 0.008 cm. Suppose that a sample of 16 ball bearings are randomly selected from a very large lot. Determine the probability that the average diameter of a ball bearing is greater than 0.530 cm.

Reference no: EM1390698

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