d the indicated probability. 1 13) In a certain college, of the physics majors belong to ethnic minorities. If 10 students are selected at random from the physics majors, what is the probability that exactly 2 belong to an ethnic minority? 14) A machine has 9 identical components which function independently. The probability tha

Q: 12. Suppose that the probability that Bob eats a banana at lunch is 41%. Also, suppose that the…

A:

Q: 5. The probability that at least one of the events A and B will occur is P(A ∪ B) = P(A) + P(B) −…

A: and

Q: Q.11: Throw a die 20 times. Suppose that face showing a 3 is the intended outcome: (1) What is the…

A:

Q: Suppose that an urn contains (8 red balls and 4 white) balls. We draw 2 balls fre the urn without…

A: It is given that Red balls = 8White balls = 4Total balls = 12

Q: A box contains 100 light bulbs, 20 of which are defective. 5 of the bulbs are selected for…

A: Given data, Total no of bulbs n=100 defective bulbs x=20 proportion is p=20/100 =0.2   If n=5

Q: Example A group of 45 engineering students makes up a class. What are the probability that no two…

A: def all_different_birthday(tot_persons):prob = 1for i in range(tot_persons):prob =…

Q: Probability 1. A bag of marbles consists of 4 blue, 3 red, and 2 green marbles. If 4 marbles are…

A:

Q: I toss a penny and observe whether it lands heads up or tails up. Suppose the penny is fair, i.e.,…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: QUESTION 10 addition rule cats and dogs Among a group of 500 pet owners who visit the same pet…

A:

Q: 2) Andrea is a very good student. The probability that she studies and passes her mathematics test…

A: Given problem Given that   2)

Q: The question is in the image

A: 1.Independent Events:Two events are said to be independent if occurrence of one event does not…

Q: Bag I contains 4 white and 6 black balls while another Bag Il contains 4 white and 3 black balls.…

A:

Q: Q4. There are two urns. The first urn contains 3 white and 7 black balls; the second contains 6…

A: No. of urnsIn the first urn,White ballsBlack ballsIn the second urn,White ballsBlack balls ball is…

Q: The selection of two apples from a bag of red and yellow apples without replacement. Assume that the…

A:

Q: Example 7: If 3 balls are distributed to 4 cells, numbered as 1, 2, 3, 4. Find the probability that…

A: There is only way for distributing exactly one ball to each cell numbered 1,2,3 Cell 1 will have 3…

Q: n = {1, 2, 3, 4} with each point carrying probability 1/4. Let A1 = {1, 2}, A2 = {1, 3}, A3 = {1,…

A: P(A1) =P(1,2)=P(1)+P(2)= (1/4)+(1/4)=1/2 P(A2) =P(1,3)=P(1)+P(3)= (1/4)+(1/4)=1/2 P(A3)…

Q: Q4. The components of a 6-component system are to be randomly chosen from a bin of 25 used…

A: It is been asked to find the probability that resulting system will be functional. Given that,…

Q: 11. An insurance salesman sells policies to 5 men, all of identical age and good health. According…

A: