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Title: Suppose that the average annual revenue of a small business is 150,000 with a standard deviation of ... Post by: Mserna19 on Jan 26, 2018 Suppose that the average annual revenue of a small business is 150,000 with a standard deviation of 40,000 . Assume that the revenue distribution is normal. What is the probability that the average annual revenue of a random sample of 4 businesses is less than 120,000?
Title: Suppose that the average annual revenue of a small business is 150,000 with a standard deviation of ... Post by: umass508 on Jan 26, 2018 Content hidden
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