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Suppose a Population Has a Mean of 90 and a Standard

Question 56

Multiple Choice

Suppose a population has a mean of 90 and a standard deviation of 28.If a random sample of size 49 is drawn from the population, the probability of drawing a sample with a mean of more than 95 is ___.


A) 0.1056
B) 0.3944
C) 0.4286
D) 0.8944
E) 1.0000

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