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Find the percentage of auto batteries of brand

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Reference no: EM132854930

The mean life of a certain brand of auto batteries is 44 months with a standard deviation of 2 months. Assume that the lives of all auto batteries of this brand have a bell-shaped distribution. Using the empirical rule, find the percentage of auto batteries of this brand that have a life of 42 to 46 months. Round your answer to one decimal place.

Reference no: EM132854930

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