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The quality control manager at a computer manufacturing company believes that the mean life of a computer...

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The quality controlmanager at a computer manufacturing company believes that the meanlife of a computer is 109109 months, with a variance of 100100.

If he is correct, whatis the probability that the mean of a sample of 7171 computerswould differ from the population mean by less than 3.373.37 months?Round your answer to four decimal places.

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