Cass BIA 2610 Midterm Exam hat best completes the statement or answers the quest

Question

Cass BIA 2610 Midterm Exam hat best completes the statement or answers the question choice I icate the iment cosisting of five trials the number of different values a. 2 b. 5 e. 6 d. 10 0.4 and a sam size of 50. The variance of this disributicn is 9 Asume that you have a binomial experiment with p a. 20 b. 12 c 3.46 d Not enough information is given to answer this question. 10. Assume that you have a binomial experiment with p- 0.5 and a sample size of 100. The distribution is a 0.50 .0.30 c. 50 d. Not enough information is given to answer this question 11. In a binomial experiment, the a probability of success does not change from trial to trial b. probability of success does change from trial to trial c. probability of success could change from trial to trial, depending on the situation under consideratisa d. All of these answers are correct 12. Experimental outcomes that are based on measurement scales such as time, weight, and distance can b _ random variables. bedescribed by a. discrete c, uniform d. intermittent Page

Explanation / Answer

1. c) 6

x can take values 0,1,2......5

9. b) 12

Variance = 50*0.4*0.6

10. c) 50

Expected value = 100*0.5

11. a) probability of success does not change from trial to trial.

12. b) continuous

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