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Computer purchases: Out of 805 large purchases made at a computer retailer, 348 were personal...

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Computer purchases: Out of 805 large purchases made at a computer retailer, 348 were personal computers, 390 were laptop computers, and 67 were printers. As a part of an audit, one purchase record is sampled at random. Round the answers to four decimal places, as needed.(a) What is the probability that it is a laptop computer?(b) What is the probability that it is not a printer?

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