32. A company has two production lines for plastic bottles, A and B. Two percent of the bottles coming off of line A are defective and 8% of those off of line B are defective. Line A produces three times as many bottles as Line B. If a bottle is selected at random and found to be defective, what is the probability that it came from line A? A. 0.04 B. 0.4 C. 0.1111 D. 0.4286 E. 0.625 Difficulty: Hard Type: Computation 33. A particular company has twenty salespeople. How many ways can a group of three salespeople be chosen from this company? A. 1140 B. Permutation of 20 chose 3 C. Combination of 20 chose 20 D. 5700 E. None of the above Difficulty: Medium Type: Computation Use the following to answer questions 34-35: An urn contains two red balls and three white balls. 34. If a ball is chosen at random, what is the probability that it is white? A. 0 B. 1 C. 2/5 D. 1/5 E. 3/5 Difficulty: Easy Type: Computation
32. A company has two production lines for plastic bottles, A and B. Two percent of the bottles coming off of line A are defective and 8% of those off of line B are defective. Line A produces three times as many bottles as Line B. If a bottle is selected at random and found to be defective, what is the probability that it came from line A? A. 0.04 B. 0.4 C. 0.1111 D. 0.4286 E. 0.625 Difficulty: Hard Type: Computation 33. A particular company has twenty salespeople. How many ways can a group of three salespeople be chosen from this company? A. 1140 B. Permutation of 20 chose 3 C. Combination of 20 chose 20 D. 5700 E. None of the above Difficulty: Medium Type: Computation Use the following to answer questions 34-35: An urn contains two red balls and three white balls. 34. If a ball is chosen at random, what is the probability that it is white? A. 0 B. 1 C. 2/5 D. 1/5 E. 3/5 Difficulty: Easy Type: Computation
Test-Bank-Complete-Business-Statistics-7th-Edition-Aczel.docx