Mathematics, 03.05.2021 20:50 jvargas0207
A manufacturer knows that their items have a normally distributed length, with a mean of 13 inches, and standard deviation of 3.8 inches. If 14 items are chosen at random, what is the probability that their mean length is less than 12.1 inches
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A manufacturer knows that their items have a normally distributed length, with a mean of 13 inches,...
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