Mathematics, 18.11.2019 23:31, noeltan12031

The population of lengths of aluminum-coated steel sheets is normally distributed with a mean of 30.05 inches and a standard deviation of .3 inches. what is the probability that the average length of a steel sheet from a sample of 9 units is more than 29.95 inches long?

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The population of lengths of aluminum-coated steel sheets is normally distributed with a mean of 30....