Mathematics, 24.03.2020 17:02 cupcake3103670
(10 pts) Suppose an electronic system comprises five components, and let Xi denote the time in hours until component j fails to operate (j = 1, 2, 3, 4, 5). Suppose that X1, X2, X3, X4 and X5 are i. i.d. random variables, each of which has the following p. d.f. f(x) = ( 2e −2x for x > 0, 0 otherwise. Suppose that the system will operate as long as at least one of the five components operate. Determine the probability that the system operates at least for 4 hours.
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Mathematics, 21.06.2019 13:50
Question and answers are in the attached picture. you so much in advance.
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Mathematics, 21.06.2019 14:30
Me #1 using vocabulary words, including the word “congruent”, state why the measure of angle d is 120 degrees. #2 what is the measure of angle e and why?
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Mathematics, 21.06.2019 19:10
1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks
Answers: 2
(10 pts) Suppose an electronic system comprises five components, and let Xi denote the time in hours...
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