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A manufacturer knows that their items have a normally distributed lifespan, with a mean of 2.3 years, and standard deviation of 0.6 years.If you randomly purchase 16 items, what is the probability that their mean life will be longer than 2 years?

A manufacturer knows that their items have a normally distributed lifespan, with a mean of 2.3 years, and standard deviation of 0.6 years.If you randomly purchase 16 items, what is the probability that their mean life will be longer than 2 years?

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