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What is the probability of obtaining a sample mean

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Consider a population of 200 with a mean of 55 and a standard deviation equal to 23. What is the probability of obtaining a sample mean of 58 or less from a sample of 45??

What is the probability of obtaining a sample mean of 58 or less from a sample of 45??

p (Xless than or equal to) 58:

Reference no: EM132053659

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