Multiple Choice
A population has a standard deviation of 16.If a sample of size 64 is selected from this population,what is the probability that the sample mean will be within
2 of the population mean?
A) 0.6826
B) 0.3413
C) -0.6826
D) Since the mean is not given,there is no answer to this question.
Correct Answer:

Verified
Correct Answer:
Verified
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