2. What is the probability that a waitress will refuse to serve alcoholic beverages to only 2 minors if she randomly checks the IDs of 6 students from among 9 students of which 4 are not of legal age?

Q: 8. Three people are selected at random from five females and seven males. 12 (a) Find the…

A: Three people are selected at random from five females and seven males. Here there are total 12…

Q: There are 3 Chevrolets and 4 Fords in the company motor pool. Two cars are selected at random and…

A: No. of Chevrolets in the company motorpool = 3No. of Fords in the company motorpool = 4Total no. of…

Q: 5. A child randomly selects three toys from a box of nine toys, three of which are defective.…

A: Given the a box contains 9 toys in which 3 toys are defective. Therefore the total 9-3=6 toys are…

Q: There are 32 applicants for a job in a finance consultancy and auditing firm for 20 vacant posts. Of…

A: Given that  Total applicants = 32  Vacant posts = 20 Women = 10 Men = 22

Q: 6. What is the probability that a student is a Pinterest user given that he/she is NOT an Instagram…

A:

Q: According to the Guinness Book of World Records, a woman from Russia, Mrs. Vassilyeva, had 69…

A: Solution: 18. From the given information, Mrs. Vassilyeva had 16 pairs of twins, 7 set of triplets…

Q: 4. Among the contestants in a competition are 42 women and 28 men. If 4 winners are randomly…

A:

Q: 6). The staff at a small company includes: engineers, and 2 executives. If a person is will be a…

A:

Q: What is the probability of randomly selecting all seniors to form a committee of three from a pool…

A: we have to find given probability.

Q: A shipment of 9 typewriters contains 3 that are defective. Find the probability that a sample of…

A:

Q: What is the probability that a waitress will refuse to serve alcoholic beverages to only 2 minors if…

A: Suppose there is a finite population of size N that contains exactly K objects that has a specified…

Q: If a class has 8 boys and 10 girls, determine the following ( assuming that the order of selection…

A: In question, Given that If a class has 8 boys and 10 girls. Then we'll find,  (a). The number of…

Q: 35% of Canadians will suffer from some form of mental illness in their lifetime. Suppose now that…

A: Solution-: Given: n=100,p=0.35 We want find, (a) P(at most 40 of your will suffer from of mental…

Q: . An urn contains 5 red balls, 9 blue balls and 6 green balls. Use this information for both (a) and…

A: Urn contain 5 red, 9 blue, 6 green

Q: What is the probability that two cards are selected at random from a deck of cards containing a face…

A: We have to find given probability

Q: Suppose that a shipment contains 5 defective items and 10 non defective items.  If 7 items are…

A: From the provided information, A shipment contains 5 defective items and 10 non defective items.…

Q: Four red cards are numbered 1,2,3 and 4. Three black cards are numbered 5,6,7. The cards are placed…

A: Given: n(red) = 4 (1,2,3,4) n(black) = 3 (5,6,7) n(drawn) = 1

Q: What is probability that two randomly selected people are born on the different weekdays?

A: It is given that two randomly selected people are born on the different weekdays.

Q: 2. A committee will be formed with 4 managers and 4 engineers selected randomly without replacement…

A: The provided information is as follows:The total number of managers is 11.The total number of…

Q: If 4 persons are chosen at random from a class containing 8 freshmen and 12 sophomores, what is the…

A:

Q: If 4 tires are randomly selected for installation, what is the probability that they are all good?…

A: It is given that n = 4 and the probability of the tire is defective is 250/6300 = 0.0397.

Q: If a classroom of 32 students has 7 males (5 of who are single and 2 who are married) and 25 females…

A: Given,no.of single males=5no.of married males=2no.of single females=7no.of married females=18total…

Q: There are 400 seniors in highschool, of which 180 are males. It is known that 85% of the males and…

A: Given,

Q: Of the students who registered for the statistical teaching assistant, 75 percent came from the…

A: Let A1 be the event who take economic department A2 be the event who take islamic economic…

Q: In a group of 30 people, 10 have blue eyes. If a committee of 5 people is randomly selected, what is…

A: There is total 30 people, among which 10 have blue eyes.

Q: A batch of one hundred items is inspected by testing four randomly selected items. If one of the…

A: Number of item =100Number of defective=5