Question: Problem 4 (7 points): The life of a component is normally distributed with mean 800 days and standard deviation 100 days. What is the probability

Problem 4 (7 points): The life of a component is normally

Problem 4 (7 points): The life of a component is normally distributed with mean 800 days and standard deviation 100 days. What is the probability of the component will still work after 1000 days

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The life of a component is normally distributed with mean 800 days and standard deviation 100 days. What is the probability of the component still working after 1000 days?

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