Mathematics, 22.06.2019 03:40 Hakika

Amanufacturer knows that their items have a normally distributed lifespan, with a mean if 9.1 years, and standard deviation of 2.9 years. if you randomly purchase one item, what is the probability it will last longer than 10 years?

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Amanufacturer knows that their items have a normally distributed lifespan, with a mean if 9.1 years,...