Find (mu) for the distribution of the satisfactory service of Exercise 5.10. Data From Exercise 5.10 5.10
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Find \(\mu\) for the distribution of the satisfactory service of Exercise 5.10.
Data From Exercise 5.10
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5.10 The length of satisfactory service (years) provided by a certain model of laptop computer is a random variable having the probability density 1 e-x/4.5 for x > 0 f(x) = 4.5 0 for x 0 Find the probabilities that one of these laptops will pro- vide satisfactory service for (a) at most 2.5 years; (b) anywhere from 4 to 6 years; (c) at least 6.75 years.
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Related Book For
Probability And Statistics For Engineers
ISBN: 9780134435688
9th Global Edition
Authors: Richard Johnson, Irwin Miller, John Freund
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