SOLUTION: Suppose the life of a particular brand of laptop battery is normally distributed with a mean of 8 hours and a standard deviation of 0.6 hour. What is the probability that the batte
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Question 805070: Suppose the life of a particular brand of laptop battery is normally distributed with a mean of 8 hours and a standard deviation of 0.6 hour. What is the probability that the battery will last more than 9 hours before running out of power?
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