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A manufacturer knows that their items have a normally distributed lifespan, with a mean of 8.9 years, and standard deviation of 1.7 years. If you

A manufacturer knows that their items have a normally distributed lifespan, with a mean of 8.9 years, and standard deviation of 1.7 years. If you randomly purchase one item, what is the probability it will last longer than 12 years? Round answer to four decimal places

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