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A) 0.7995 11. If Z is a standard normal variable find the probabilities of a) P(Z <-0.35)- @w B) 0.3982 C) 1.2008 D) p.4013 (2 points) b) P(0.25s Z<1.55) (3 points) c) P(Z > 1.55) (2 points) 12. Assume that X has a normal distribution with mean deviation .5. Find the following probabilities: 15 and the standard a) P(X < 13.50)- 3 points). b) P (13.25 <X < 16.50)- (5 points).
B) 0 2706 C0 5412 D) 1.0824 A mountuin seurch and eceives an aveage of -975 calls per day.Find (6 points) A) 1.1534 B) 0.8266 C) 0.3542 D) 00.1734
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