iven a normal population whose mean is 580 and whose standard deviation is 77, find each of the following: A. The probability that a random sample of 3 has a mean between 591 and 610. Probability = 0.068 B. The probability that a random sample of 13 has a mean between 591 and 610. Probability = C. The probability that a random sample of 21 has a mean between 591 and 610.

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