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Quality control studies for Leaky Jet Computer Printers show the lifetime of the printer follows a normal distribution with a mean of 4.5 years and a standard deviation of 0.85 years. The company will replace any printer that fails during the guarantee period. How long should Leaky Jet Printers be guaranteed if the company wishes to replace no more than 8% of the printers?

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Category:- Statistics and Probability
Reference No.:- M9370819

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