Q8: At a tea shop, 50% of the customers ordered Green tea. If next 3 customers were selected at random, what is the probability that exactly 2 customers ordered Green tea using Binomial probability rule is 0.75.   1- True 2- False

Q: A four-person is selected at random from a population of 14 men and 16 women. What is the…

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Q: What is the probability that the ball is red?

A: Let us define some events A : two white balls are drawn from box1. B : one white and one red ball…

Q: forty percent of consumers perfer to purchase electronics online.  you randoml select 8 consumers.…

A: Let X be the number of consumers who prefer to purchase electronics online. Then, for given data:…

Q: In a family with 7​children, excluding multiple​ births, what is the probability of having7 ​girls?…

A: total no.of possible outcomes of a family having a 7 children iss=27s=128

Q: In a town, 61% of adults have health insurance. What is the probability that 5 adults selected at…

A: The binomial distribution is a discrete probability distribution. It has n independent Bernoulli…

Q: In a family with 7 ​children, excluding multiple​ births, what is the probability of having 4…

A: The objective of this question is to find the probability of a family with 7 children having 4 boys…

Q: In a class with 40 students, 24 are girls and 16 are boys. In the final exam, 2 girls and 2 boys…

A: Probability is the measure take value between 0 to 1. It does not take values greater than 1. It…

Q: The probability of a product which is defective is 0.48. Out of 10 products, what is the probability…

A: We have to find given probability.

Q: B- A magazine reported that 20% of American drivers read the newspaper while they driving. If 15…

A: Given data Probability of reading newspaper while driving p = 0.2 No of drivers selected n = 15 Let…

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

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Q: In a large population, 53 % of the people have been vaccinated. If 4 people are randomly selected,…

A: Given information- Given problem is of binomial distribution. Probability of success, p = 0.53 No.…

Q: At the beginning of 2022, there were 19 women in the NY Senate, versus 44 men. Suppose that a…

A: Obtain the probability that the committee has a majority of women.   The probability that the…

Q: In a communication channel, data is sent in 10-bit packets. The percentage of a bit sent with error…

A: Given In a communication channel, data is sent in 10-bit packets. The percentage of a bit sent with…

Q: Suppose you win blackjack 47% of the time. What is the probability that you lose 3 games in a row…

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Q: A slot machine at a hotel is configured so that there is a 1/1400 probability of winning the jackpot…

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Q: A chorus consisted of b boys and g girls. After auditions, the director of the chorus added 2 more…

A: The chances of occurrence of an event is called probability. The probability of an event is computed…

Q: a television game show has 14 doors, of which the contestant must pick 2. Behind 2 of the dorrs are…

A: It is given that the In a television game show, there are 14 doors and behind the door, there are…

Q: At a local​ company, 15​% of the employees are women. Every​ day, 7​% of the women bring their lunch…

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Q: Suppose you are going to form a committee of students and faculty. You have 12 total students and 24…

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Q: 7 total students and 20 total faculty to pick from. You want to have 10 total people on the…

A: Given data: Total number of students = 7 Total number of faculty = 20 Number of people to be…

Q: Steve has 12 biscuits in a tin. There are 5 digestive and 7 chocolate biscuits. Steve takes two…

A: Given that, Total number of biscuits = 12 5 digestive biscuits and 7 chocolate biscuits We to find…

Q: Suppose the probability of purchasing a defective smart phone is 0.04. What is the probability of…

A: Introduction: Denote X as the number of defective smart phones obtained in a purchase of 20 smart…

Q: In a second grade class containing 14 girls and 11 boys, 2 students are selected at random to give…

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Q: Billy selects some cards from a standard 52 card deck.  What is the probability that he selects 1…

A: Given data: The total numbers of cards in the playing deck are n=52. The numbers of hearts are h=13.…

Q: Three people are selected for a committee from 7 Democrats and 3 Republicans. What is the…

A: It is an important part of statistics. It is widely used.

Q: restaurant

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Q: A shop has 72 customers in two hours . What is the probability that at most three customers will go…

A: There are 72 customers in 2 hours (120 minutes). So, average number of customers in a minute =…

Q: If you toss 6 coins, what is the probability of all 6 coins matching?

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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: Suppose you are going to form a committee of students and faculty. You have 6 total students and 16…

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Q: The Dallas Mavericks play the Oklahoma City Thunder in a best of 7 game NBA playoff series. If the…

A: The given scenario follows binomial distribution with n=7 and p=0.40.

Q: standard deck with 50 cards — 25 red and 25 black — is shuffled. The probability that the top card…

A: 50 cards in a deck are shuffled. Among those 50 cards 25 are red and 25 are black. Total number of…

Q: A small regional carrier excepted 13 reservations for a particular flight was 11 seats. 9…

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Q: In a large population, 68 % of the people have been vaccinated. If 4 people are randomly selected,…

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Q: If 4% of the passengers traveling to San Francisco have their luggage lost, what is the probability…

A: given data  P(luggage lost) = p = 0.04 n = 150 peoples x = no. of people lost their luggage  P(x≥5)…

Q: In a large population, 63 % of the people have been vaccinated. If 3 people are randomly selected,…

A: Introduction: Denote X as the random variable of interest here, which is the number of people who…