A population with a mean of 1250 and a standard deviation


Question: A population with a mean of 1,250 and a standard deviation of 400 is known to be highly skewed to the right. If a random sample of 64 items is selected from the population, what is the probability that the sample mean will be less than 1,325?

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Basic Statistics: A population with a mean of 1250 and a standard deviation
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