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The lifetime of a battery in a certain application is normally distributed with mean = 16 hours and standard deviation = 2 hours.a. What is
The lifetime of a battery in a certain application is normally distributed with mean = 16 hours and standard deviation = 2 hours.a. What is the probability that a battery will last more than 19 hours________________b. Find the 10th percentile of the lifetimes.________________c. A particular battery lasts 14.5 hours. What percentile is its lifetime on________________d. What is the probability that the lifetime of a battery is between 14.5 and 17 hours
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