The lifetime of a cheap light bulb is an exponential random variable with mean 36 hours. Suppose
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The lifetime of a cheap light bulb is an exponential random variable with mean 36 hours. Suppose that 16 bulbs are tested and their lifetimes measured. Use the central limited theorem to estimate the probability that the sum of the lifetimes is less than 600 hours.
Related Book For
Probability and Random Processes With Applications to Signal Processing and Communications
ISBN: 978-0123869814
2nd edition
Authors: Scott Miller, Donald Childers
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