# A 01291 b 01505 c 01719 d 01972 questions 32 35 are

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a0.1291b0.1505c0.1719d0.1972product and plain aspirin, that is, 50% preferred aspirin and 50% preferred theadvertised product.What is the probability that a survey of ten randomly selectedphysicians would find seven or more who preferred the advertised product?
Questions 32-35 are based on the following:Seventy-five percent (75%) of vehicles on a freeway violate the speed limit.You randomly clock n = 100 vehicles.32What is the probability that between 70 and 80 vehicles violate the speed limit?
33In repeated experiment of clocking 100 vehicles what is the expected value of the numberof vehicles which violate the speed limit?
34aIn the previous question, what is the standard deviation of the number of vehiclesviolating the speed limit?
35If the state police issued \$180 speeding ticket to each speedster, what is the expectedvalue of the amount collected from speeding tickets?a\$13,500b\$12,750c\$12,250d\$11,200
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Term
Fall
Professor
STAFF
Tags
Probability theory, aspirin