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Bess [88]
3 years ago
10

A manufacturer knows that their items have a normally distributed length, with a mean of 19.3 inches, and standard deviation of

4 inches. if 18 items are chosen at random, what is the probability that their mean length is less than 18.3 inches
Mathematics
1 answer:
Scrat [10]3 years ago
8 0
Dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd
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