quèstion 1 In a certain assembly plant, three machines, E1, E2, and E3, make 30%, 45%, and 25%, respectively, of the products. It is known from experience that 1%, 2%, and 3% of the products made by each machine, respectively, are defective. Now, suppose that a finished product is randomly selected and it was defective what is the probability that it was made by machine E2?(Write your answer in the format: 0.xxxx) Question 1 ol 5

Question 9 (5 points) Provide an appropriate response. A group of students were asked if they carry a credit card. The responses are listed in the table. Credit Card Not a Credit Card Carrier 20 Class Freshman Sophomore Total Carrier 40 25 65 O a 0.333 O b 0.667 О с 0.400 Od 0.615 15 35 Total 60 40 100 If a student is selected at random, find the probability that he or she owns a credit card given that the student is a freshman. Round your answer to three decimal places.

At a certain large legal firm, 60% of the employees are currently working remotely from home, while the rest are coming to the office to work. Five-sixths of those working from home have young children, and three-quarters of those who work in the office have young children. Fatima, one of the firm's employees, has 2 young children. What is the probability that Fatima works remotely from home these days? 5 A. 8 B. 6383512 D. E.

Example 2.17 Of the voters in a city, 40% are Republicans and 60% are Democrats. Among the Republicans 70% are in favor of a bond issue, whereas 80% of the Democrats favor the issue. If a voter is selected at random in the city, what is the probability that he or she favor the bond issue?