Mathematics, 15.04.2021 21:50 melisa141b
(1 point) It is reasonable to model the number of winter storms in a season as with a Poisson random variable. Suppose that in a good year the average number of storms is 2, and that in a bad year the average is 3. If the probability that next year will be a good year is 0.4 and the probability that it will be bad is 0.6, find the expected value and variance in the number of storms that will occur.
Answers: 1
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James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out
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If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).
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Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.
Answers: 3
(1 point) It is reasonable to model the number of winter storms in a season as with a Poisson random...
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