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Suppose a Population Has a Mean of 400 and a Standard

Question 82

Multiple Choice

Suppose a population has a mean of 400 and a standard deviation of 24.If a random sample of size 144 is drawn from the population, the probability of drawing a sample with a mean between 393.5 and 396.5 is ___.


A) 0.0802
B) 0.0012
C) 0.0407
D) 0.0395
E) 1.0000

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