Multiple Choice
Suppose a population has a mean of 450 and a variance of 900.If a random sample is size 100 is drawn from the population, the probability that the sample mean is between 448 and 453 is ___.
A) 0.4972
B) 0.6826
C) 0.4101
D) 0.5899
E) 0.9878
Correct Answer:
Verified
Correct Answer:
Verified
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