Question

9)

if electricity power failures occur according to a Poisson distribution with an average of 3 failures every twenty weeks, fin

... 12. Homework. Unanswered Referring to exercise 9, the expected number of weeks until a week with exactly one failure occu10. Homework. Unanswered Referring to exercise 9, Let Y=The number of failures over 2 weeks. Then E[X^2] is: To A 49 O C .39

Please answer questions 12 and 10 using the information from question 9.

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a é a 9.) electricity pown failure a poisson dista average no of failure in so weeks = 3 - I week = 3/20 pol = No of power fa

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