There are four horses named An, Bob, Cat, and Don. They are in a race where no ties are possible. Ann is twice as likely to win as Cat. Cat is twice as likely to win as Dan. Bob has a 30% chance of winning. What is the probability that Ann wins? 20% 30% 40% 50% 60% 70% 80% 90%

Q: Steve has 10 biscuits in a tin. There are 3 digestive, 2 chocolate and 5 ginger biscuits. Steve…

A: Solution

Q: Three percent of the students at Lincoln High are in orchestra, 5% are in band, and 1% are in both.…

A: It is given that P( orchestra ) = 3% = 0.03P( band ) = 5% = 0.05P( orchestra and band ) = 1% = 0.01

Q: A couple has three children. What is the probability of the eldest one being a girl.

A: The probability formula is, Probability=Number of possible outcomesTotal outcomes Let G is defined…

Q: A restaurant accepts cash or credit cards. The store manager knows the probability of a customer…

A: The random variable  is the number of customers using cash.Number of customers: Probability of a…

Q: Emerson wins 28% of all chess games. What is the probability he wins two in a row?

A: Assuming the two games are independent, P( He wins two in a row)= P( He wins the first game)*P(He…

Q: In a room of 42 people , there are 16 boys and 26 girls. 8 boys and 12 girls are wearing a school…

A: Given that In a room of 42 people , there are 16 boys and 26 girls. 8 boys and 12 girls are wearing…

Q: ou randomly select one card from a​ 52-card deck. Find the probability of selecting a black two or a…

A: given data, select one card from 52 card deckhere total outcomes= 52 cards we have to find out the…

Q: A restaurant serves a bowl of candies to their customers. The bowl of candies Gabriel receives has…

A:

Q: What is the probability of rolling a 3 on one roll of a six-sided die? You and your friend have a…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: h class has 7 girls and 5 boys in the seventh grade and 2 girls and 6 boys in the eighth grade. The…

A: Given that   Boys  Girls  Total  7th grade 5 7 12 8th grade 6 2 8   Total boys = 11 Total…

Q: Suppose that 44% of people have dogs. If two people are randomly chosen, what is the probability…

A: It is given that, 44% of people have dogs. It means, probability that a people have dogs= p = 0.44…

Q: There are 4 glasses of Root Beer and 5 glasses of Coca-cola on the counter. Yuna drinks  two of them…

A: Given Information: No. of glasses of Root beer=4 No. of glasses of coca-cola=5

Q: an urn contains 4 red balls and 6 green balls. pick a ball; keep it; pick another ball. then the…

A: No.of red balls=4 No.of green balls=6 Total no.of balls=10

Q: In the game of craps using two dice, a person wins on the first roll if a 2, 3, or 12 is tossed on…

A: In a roll of two dice, the person wins on the first roll if a 2, 3, or 12. Total possible outcomes…

Q: Imagine you have a bag containing 5 red, 3 blue and 2 orange chips. If drawing without replacement,…

A: Given,Number of red chips, n(red) = 5Number of blue chips, n(blue) = 3Number of orange chips,…

Q: Investing is a game of chance. Suppose there is a 34% chance that a risky stock investment will end…

A: Obtain the probability that at least one of your three investments becomes a total loss. The…

Q: Mia Surveyed the students at her school to find out if they like the color black and/or pink. The…

A: To find the probability

Q: Two cards are dealt off a well-shuffled deck. You win $1 if the two cards are of different suits.…

A: The probability of winning= 0.38

Q: A bag of candies contains 14 jolly ranchers, 6 skittles, and 10 chocolates. What is the probability…

A: Solution: From the given information, a bag contains 14 jolly ranchers, 6 skittles and 10…

Q: you deal a hand of five cards from a regular deck of playing cards. find the probability of dealing…

A: In a standard deck of cards, there is a total of 52 cards. There are four suits: Spades, Diamonds,…

Q: Pacquiao chooses 10 candies from a bag of 100 candies. There are 10 red, 20 yellow, 20 green, 25…

A: Probability is defined as the total number of favorable cases of an event divided by the total…

Q: Eric teaches ceramics in his studio. He estimates that one 20% people who call for information about…

A: Here we need to find the required probability using the binomial distribution.

Q: Three percent of the students at Lincoln High are in orchestra, 5% are in band, and 1% are in both.…

A: The probability of the union of two events is: P(E1∪E2)=P(E1)+P(E2)-P(E1∩E2) Where, P(E1) is the…

Q: Mrs. Donovan is the coach of a middle school golf team that has 10 golfers. There are 4 sixth…

A: Given information- Total number of golfers = 10 No. of sixth-graders = 4 No. of seventh-graders = 2…

Q: At university   the probability that a student takes Business Statistics is 0.70. The probability…

A: Solution

Q: The Cyclones play Baylor on Tuesday. If the probability for the Cyclones winning is 3/10, what are…

A:

Q: Three students ABC are in a running race. A and B have the same probability of winning and each is…

A: