a) Determine the probability that the next charge will last less than 1.6 hours. b) Determine the probability that the next charge will last between 2.7 and 4.9 hours. c) Determine the probability that the next charge will last more than 2.8 hours.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Suppose that the average time a fully charged​ 6-volt laptop battery will operate a computer is 5 hours and follows the exponential probability distribution. Determine the following probabilities.

Suppose
that the average time a fully charged 6-volt laptop battery will operate a computer is 5 hours and follows the exponential probability distribution. Determine the following probabilities.
a) Determine the probability that the next charge will last less than 1.6 hours.
b) Determine the probability that the next charge will last between 2.7 and 4.9 hours.
c) Determine the probability that the next charge will last more than 2.8 hours.
Transcribed Image Text:Suppose that the average time a fully charged 6-volt laptop battery will operate a computer is 5 hours and follows the exponential probability distribution. Determine the following probabilities. a) Determine the probability that the next charge will last less than 1.6 hours. b) Determine the probability that the next charge will last between 2.7 and 4.9 hours. c) Determine the probability that the next charge will last more than 2.8 hours.
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