Mathematics, 13.11.2020 16:40 lukeperry
A normal population has a mean of 60 and a standard deviation of 12. You select a random sample of 9. Compute the probability the sample mean is:.
a. Greater than 63.
b. Less than 56.
c. Between 56 and 63
Answers: 3
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A normal population has a mean of 60 and a standard deviation of 12. You select a random sample of 9...
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