Tllustration 16.62. At tennis A defeats B 3 times out of 4, A defeats C 2 times out of 3, A defeats D 9 times out of 10, C defeats D half the times. To win a tournament A must defeat B and the winner of a match between C and D. What is the probability that A will win the tournament?

Q: The pass rate in Math146 at GRC is only 30% per quarter. 12 students are taking Math146 this…

A: The sample size n is 12 and the probability of pass rate ins Math146 (p) is 0.30.

Q: Q28 If A is 3 occurrences per five-minute time interval, find the probability of getting occurrences…

A: Note:- "Since you have posted multiple questions, we will provide the solution only to the first…

Q: 34. Ruby's dog has 8 puppies. The puppies include white females, 3 mixed-color females, 1 white…

A: Clearly this event is NOT MUTUALLY EXCLUSIVE (NME).

Q: Jerome has two bags of marbles. The fir 4 yellow marbles. The second bag conta marbles. Jerome will…

A:

Q: A and B are independent, P(A) = .5, P(B) = .5, Find the probability of the union of A, B

A:

Q: Danielle buys a bag of cookies that contains 8 chocolate chip cookies, 6 peanut butter cookies, 6…

A:

Q: An aerospace company has submitted bids on two separate federal government defense contracts. The…

A: Solution-: Given; Probability of wining first contract  is 0.45 If they win the first contract, then…

Q: A nationwide survey revealed that 42% of the population likes eating pizza. If two people are…

A: Given,P(person likes eating pizza)=0.42P(person does not likes eating pizza)=1-0.42

Q: An aquarium at a pet store contains guppies (6 females and 8 males) and tetras (14 females and 22…

A:

Q: aerospace company has submitted bids on two separate federal government defense contracts. The…

A: Let A be the event for winning first contract Let B be the event for winning second contract

Q: You are playing a game of ring toss. There are 60 bottles set up in 6 rows of 10. You have 3 rings…

A: Let the random variable X denote the number of rings you get around the neck of the bottles. You…

Q: Tina plays college soccer. She makes a goal on 63 % of her attempts. On her next game she will…

A: From the provided information,

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A: Suppose a random variable x, defines that the number of consumers who are comfortable having drones…

Q: 5. (a) Four people are to be chosen at random from five men and four women to form a team. Find the…

A: Let me discuss--> 5)  (a)  i)

Q: Susan took two tests. The probability of her passing both tests is 0.6. The probability of her…

A: Answer: Option 2.  0.75. The probability of susan passing the second test given that she has passed…

Q: A bag of marbles contains three blue, one black, and four yellow marbles. If two marbles are chosen…

A: Given : Blue marbles= 3 black = 1 Yellow = 4

Q: A classroom has 10 students; 4 males and 6 females. I want to select a group of 3 students. Find the…

A: We have to find corrcet answer...

Q: Calvin makes 65% of the penalty kicks he takes. He is practicing penalty kicks with his friend…

A: From the provided information, Sample size (n) = 10 Calvin makes 65% of the penalty kicks he takes…

Q: VIII.A man has 5 blue and 4 yellow balls in a bag. Without looking in the bag, he takes out a ball,…

A: It is assumed that c and d are actually questions 44 and 45 respectively. If there are n mutually…

Q: restaurant

A:

Q: 12. From each penalty Christiano Ronaldo takes, probability that he: a. Scores all in his next 10…

A: Probability: Probability is a numerical measure of the likelihood or chance of occurrence of an…

Q: idan buys a bag of cookies that contains 7 chocolate chip cookies, 4 peanut butter cookies, 5 sugar…

A:

Q: d. Between 2 and 9 (including 2 and 9) of them live in poverty.

A: Given that  Number of trials n=47 Success of probability p=0.10 X~binomial (n,p)

Q: Three guys Kojo, Mensah and Jack were required to fire and hit a target once as part of their…

A: It is given that the probability that Kojo, Mensah and Jack hit the target are 1/2, 1/5 and 3/4…

Q: At Kennedy Middle School, the probability that a student takes Technology and Spanish is 0.12 . The…

A: Conditional probabilities :  Suppose A and B be two events, then, 1. The conditional probability PA…

Q: 78. A bag contains 6 blue marbles, 4 red marbles, and 2 white marbles. If a marble is selected from…

A:

Q: Q2: A sales firm receives, on average, 3 calls per hour on its toll-free number. For any given hour,…

A: It is given that the sales firm receives on average 3 calls per hour on its toll-free number.

Q: A couple has 3 kids. Use a tree diagram to find the probability that they nau m gin. 4 1/2

A:

Q: A box contain 2 blue, 3 red and 5 white balls . Two balls are picked at random with replacement find…

A: Given that there are 2 blue, 3 red and 5 white balls in the jar. So there are total (2+3+5)=10…

Q: One marble jar has several different colored marbles inside of it. It has 1 red, 2 green, 4 blue,…

A:

Q: 11. A bag contains 4 red, 5 white and 6 black balls. Three balls are selected from this bag…

A: 11. Given: Total number of balls=15 Number of red balls=4 Number of white balls=5 Number of black…

Q: A car rental agency at a local airport has available 5 Fords, 7 Chevrolets, 4 Dodges, 3 Datsuns, and…

A: Given,no.of ford cars=5no.of chevrolets=7no.of dodges=4no.of datsuns=3no.of toyotas=4total no.of…

Q: Find the probability that 2 successive reds are drawn from bag A. B. Find the probability that a red…

A: here given ,  there are total 7 balls in bag A and 7 balls in bag B  Bag A contains 3 red and 4…

Q: Kay has an 80% probability of making a free-throw in basketball, and each free-throw is…

A: Multiplication Rule: Multiplication rule for two independent events A and B is given by: