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Question 5 0/7 pts 33 Details A manufacturer knows that their items have a normally distributed lifespan, with a mean of 8 years, and

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Question 5 0/7 pts 33 Details A manufacturer knows that their items have a normally distributed lifespan, with a mean of 8 years, and standard deviation of 2.6 years. If you randomly purchase one item, what is the probability it will last longer than 9 years? Round to 4 decimal places. X - Formula: z =

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