A. 6.4 B. 6.0 C. 5.0 A. 0.30 B. 0.35 C. 01.20 D. 4.0 throws that he will make? 12. The probability that house sales will go down given 19. What is the standard deviation of the number of free D. 0.05 that interest rates will go up is A. 0.95 B. 0.90 C. 0.75 D. 0.80 13. A sales representative calls on five hospitals in Utah County. It is immaterial in what order he calls on them. How many ways can he organize his calls? A. 100 B. 24 C. 15 D. 120 14. If A and B are independent events with P(A) = 0.20 and P(B)=0.60, then P(A|B) is: A. 0.20 B. 0.60 C. 0.40 D. 0.80 The next questions are based on the following information: A basketball player makes 80 percent of his free throws during the regular season. Consider his next 8 free throws. 15. What is the probability that he will make exactly 6 free throws? A. 0.1468 B. 0.3355 C. 0.1678 D. 0.2936 What is the probability that he will make at least 6 Free throws? A. 0.1468 B. 0.3355 C. 0.7969 D. 0.2936 is the probability that he will make between 6 (inclusive) free throws? A. 0.1468 B. 0.4863 -0.4404 0.6291 he expected number of free throws that he A. 1.280 B. 2.608 C. 2.828 D. 1.131 The next questions are based on the following information: average 4.4 per year. Assume that the number of The number of accidents on a particular highway accidents follows a Poisson distribution. 20. What is the probability that there are exactly four accidents next year? A. 0.504 B. 0.192 C. 0.375 D. 0.286 21. What is the probability that there are more than three accidents next year? A. 0.389 B. 0.440 C. 0.512 D. 0.641 22. When sampling without replacement from a finite population such that the probability of a success is no longer constant from trial to trial, the data must follow a: A. binomial distribution. B. Poisson distribution. C. hypergeometric distribution. D. continuous probability distribution. 23. There are 15 professors in the School of Education. 12 of them have received good evaluations from stu- dents, while 3 received poor evaluations. You will take three courses in the School of Education next semester. What is the probability that all of your professors next semester have received good evalua- tions? A. 0.516 B. 0.484 C. 0.258 D. 0.242 The next questions are based on the following information: Consider the following probability distribution func- tion. 0 P(x) 0.07 0.19 0.23 0.17 1 2 3 4 0.16 5 6 0.14 0.04