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A Sample of Size 52 Will Be Drawn from a Population

Question 28

Multiple Choice

A sample of size 52 will be drawn from a population with mean 18 and standard deviation 13. Find the probability that xˉ\bar { x } will be less than 21 .


A) 0.9382
B) 0.9515
C) 0.0485
D) 0.9633

Correct Answer:

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