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A normal population has a mean of 77 and a standard deviation of 5. You select...

A normal population has a mean of 77 and a standard deviation of 5. You select a sample of 48.

Compute the probability that the sample mean is: (Round your z values to 2 decimal places and final answers to 4 decimal places.)

A. less than 76

Probability:

B. Between 76 and 78

Probability:

C. Between 78 and 79

Probability:

D. Greater than 79

Probability:

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