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The average lifespan of a CleanFreek dishwasher is normally distributed with a mean of 8 years and a standard deviation of 1.5 years. Standard Normal

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The average lifespan of a CleanFreek dishwasher is normally distributed with a mean of 8 years and a standard deviation of 1.5 years. Standard Normal Distribution Table a. What is the probability that a CleanFreek dishwasher will last longer than 10 years? P(X > 10) = b. What is the probability that a CleanFreek dishwasher will last fewer than 7 years? P(X

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