Multiple Choice
A population has a mean of 125 and a standard deviation of 16. A sample of 64 observations will be taken. The probability that the sample mean will be between 122.4 and 126.1 is
A) 0.1821.
B) 0.0919.
C) 0.6120.
D) 0.3880.
Correct Answer:
Verified
Correct Answer:
Verified
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