Mathematics, 21.11.2019 03:31 layla07
The population of lengths of aluminum-coated steel sheets is normally distributed with a mean of 30.05 inches and a standard deviation of .2 inches.
what is the probability that a randomly selected sample of 4 sheets will have an average length of less than 29.9 inches long?
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The population of lengths of aluminum-coated steel sheets is normally distributed with a mean of 30....
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