Q2/ You have a restaurant. 70% of people choose rice in their lunch, the rest choose bread and something else in their lunch. What is the probability of selling 2 rice dishes to the next 3 customers?

Q: Mayank plays exactly one sport everyday. It can be football or basketball or chess. For him, the…

A: Probability is the ratio of a favorable number of outcomes of an event to the total number of…

Q: Jeri is listening to the songs on a new CD in random order.  She will listen to two different songs,…

A: Given, Jeri will listen to two different songs, and will buy the CD if she likes both of them.…

Q: Karen is playing a game of chance with a probability of success of 33%. If she plays the game 43…

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

Q: k Q1) c- The probability of twice withdraw the same ball from a box contains 25 balls, 5 balls are…

A: Total no: of balls=25   White balls=5 blue balls=7 black balls=9 no: of ways =

Q: In a suppose business transaction, Juan is expected to gain P150,000 with probability of 0.70 or…

A: Given, In a business transaction,  Juan gain P150,000 The probability of gain is p=0.70   Juan loss…

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

A: Here are 5 chocolate chip cookies, 4 peanut butter cookies, 7 sugar cookies and 6 oatmeal cookies.

Q: A football quarterback enjoys practicing his long passes over 40 yards. He misses the first pass 40%…

A:

Q: What is the probability the individual you select will be a teenager or an adult? show solution

A: here given, Suppose you are going to randomly sample 1 individual from a population of 130 people…

Q: Paige buys a bag of cookies that contains 7 chocolate chip cookies, 8 peanut butter cookies, 4 sugar…

A: Given that the bag contains 7 chocolate chip cookies, 8 peanut butter cookies, 4 sugar cookies and 7…

Q: At your high school, the probability that a student takes Marketing and Spanish is 0.062. The…

A: Let PS be the probability of student taking Spanish. Let PM be the probability of student taking…

Q: A bag contains 10 white as well as black balls. A person draws 6 balls and finds that 3 balls are…

A:

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

A:

Q: basketball player makes foul shots 75 % of the time. If she takes 9 shots, what is the probability…

A:

Q: ia. Calculate P(X=5). 数字 b. What is the probability of selecting exactly 2 fruit of the same type…

A:

Q: The probability of getting a girl is .541. What is the probability of having at least 2 girls?

A: A couple is planning on having 5 children. The probability of getting girl is 0.541. Probability of…

Q: A box contains 4 chocobars and 4 ice creams. Tom eats 3 of them one after another. What is the…

A: Given,no.of chocobars=4no.of ice creams=4total no.of items=8

Q: The probability that Mike has to work overtime and it rains is 0.028.  Mike hears the weather…

A: Solution: From the given information, the probability that Mike has to work overtime and it rains is…

Q: A mail order company has an 8% success rate. If it mails advertisements to 600 people, find the…

A: Given that the success rate is 8%. That is, p=0.08 The sample size is 600. That is, n=600 Here, the…

Q: An animal shelter has a 65% adoption rate for puppies. Of all puppies in the shelter, 75% live to be…

A:

Q: The survey predicted the winning probability of senator is 30%. The previous election shows the…

A: Given, the survey predicted the winning probability of a senator is 30%. The previous election shows…

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

A: Define the events A=Kay makes the first throw B=Kay makes the second throw

Q: 1. A box contains 4 chocobars and 4 ice cream. Tom eats 3 of them one after another. What is the…

A:

Q: (Q4). The probability that a patient will recover from a rare blood disease is (0.4) if (15) people…

A:

Q: Q4- On a multiple-choice exam with 5 possible answers (one of them is correct) for each of the 8…

A: Given,P(correct) p=15P(incorrect) q=1-15=45Total no of quesstions n=8P(X≥7)=?

Q: A doctor gives a patient a 70% chance of surviving bypass surgery after a heart attack. If the…

A: From the provided information, P (Survive) = 70% = 0.70 P (Heal) = 25% = 0.25

Q: Q3. There are 4 black, 5 blue and 3 red fish in a fish tank. If we randomly select three fish from…

A: Solution: Q3. From the given information, a fish tank contains 4 black, 5 blue and 3 red fish. Total…

Q: In the old days, there was a probability of 0.8 of success in any attempt to make a telephone call.…

A: binomial distribution formula: P(X=x)=ncxpxqn-x   where P(X=x)=probability of success of x n=number…

Q: Suppose the average number of thefts seen within a retail store on a per day is 5.What is the…

A: Solution: Let X be the number of thefts per day. From the given information, average number of…

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

A: Let us denote X=the number of successful free throws n=number of trials= 2 p=probability of success=…

Q: Kevin has a box of candies with different flavors. He will randomly choose one piece of candy.  The…

A: Given that, The probability that Kevin chooses a strawberry flavored piece (p) =7/22 What are the…

Q: Q3: (A) Two students tend to have a final exam. The probability of passing the final exam is 90% and…

A: As per the honor code, We’ll answer the first question since the exact one wasn’t specified. Please…

Q: On a  3 day vacation the forecast predicts a 75% chance if rain. What's the probability of it…

A:

Q: Ali went to play a lucky game . If 135 tickets of this lucky game were sold and the probability of…

A: Given, n(s) = 135 P(A) = 1/9 n(A) = ?

Q: r63. The probability that a contractor will get a plumbing contract is 2/3, and the probability that…

A:

Q: What's the probability that his 10th roll will not be a six?

A: Tom is playing a board game.  He has rolled a six nine times in a row Here probability of getting…

Q: these three salesmen try to sell the product, find the probability of success of only one salesman…

A: here given ,  Three salesmen, A, B and C have been given a target of selling 10,000 units of a…

Q: After winning a second small prize at The Duck Game, Kiara decides that she'd like to play a…

A: Solution

Q: Mike has 7 white shirts and 4 blue shirts. He picks 3 of the shirts randomly to stuff in his…

A: Obtain the probability that all 3 shirts selected will be white. The probability that all 3 shirts…

Q: drug for a year and has 0 colds in that time, how likely is it that the drug is beneficial for him…

A:

Q: Mark shoots arrows at a target and hits the bull's-eye about 30% of the time. Find the probability…

A: The probability that he hits the bull's eyes = 0.3 Let random variable X follows a geometric…

Q: A basketball player hits three-point shots 45% of the time.  If she takes 4 shots during the game,…

A:

Q: A Family has five children. The probability of having a girl is 1/2. What is the probability of…

A: Given, a Family has five children. The probability of having a girl is 1/2. ∴ The probability of…

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

A: Solution

Q: Wes and his friend Anderson are taking a picture with 6 other people standing in a row. Find the…

A: Number of person standing in the row are 6.

Q: Q3 : A jar contains 3 red, 5 green, 2 blue and 6 yellow marbles. A marble is chosen at random from…

A: probability of an event =number of ways of an event / number of ways of sample space

Q: Bianca buys a bag of cookies that contains 8 chocolate chip cookies, 4 peanut butter cookies, 9…

A: Given: Number of chocolate chip cookies in the bag =8 Number of peanut butter cookies in the bag =4…

Q: Q4- On a multiple-choice exam with 5 possible answers (one of them is correct) for each of the 7…

A:

Q: Kay had an 80% probability of making a free throw in basketball and each free throw is independent…

A: Consider, A be the events that shows that Kay makes the first throw B be the event that shows that…