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Suppose a Population Has a Mean of 870 and a Variance

Question 20

Multiple Choice

Suppose a population has a mean of 870 and a variance of 8,100.If a random sample of size 36 is drawn from the population,the probability that the sample mean is between 840 and 900 is _______.


A) 0.9544
B) 0.6826
C) 0.8185
D) 0.5899
E) 0.0897

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