Multiple Choice
The scores of a class are normally distributed with a mean of 82 and a standard deviation of 8. What is the mean of the sampling distribution of the sample mean, , if a sample of 64 students is selected at random from all students taking that course?
A) 64
B) between 74 and 90
C) between 78 and 86
D) 82
Correct Answer:

Verified
Correct Answer:
Verified
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