Based on a​ poll, among adults who regret getting​ tattoos, 12​% say that they were too young when they got their tattoos. Assume that seven adults who regret getting tattoos are randomly​ selected, and find the indicated probability. a. Find the probability that none of the selected adults say that they were too young to get tattoos. b. Find the probability that exactly one of the selected adults says that he or she was too young to get tattoos. c. Find the probability that the number of selected adults saying they were too young is 0 or 1. d. If we randomly select seven ​adults, is 1 a significantly low number who say that they were too young to get​ tattoos?

Q: Suppose that 34% of people own dogs. If you pick two people at random, what is the probability that…

A: No.of people select at random = 2 The probability of one person own dogs is, P(one person own dogs)…

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A:

Q: According to the National Center for Education Statistics, 17% of all people in the United States,…

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Q: In a large population, 61% of the people have been vaccinated. Give your answer as a value between 0…

A: From the provided information,p = 0.61n = 5

Q: Suppose that the probability that a child living in an urban area in the United States is obese is…

A: From the given information p = 0.20 and n = 15.

Q: A zoo has a collection of 400 flamingos. 180 of these flamingos are red. One day, a fence blew down…

A: Given : A zoo has a collection of 400 flamingos. 180 of these flamingos are red.

Q: According to a health​ publication, 12.8​% of persons under the age of 65 have no health insurance…

A: a. The binomial probability distribution is, PX=x=nxpx1-pn-x In the formula, n denotes the number of…

Q: A survey of 100 people in New York City., NY found that, The probability that they take the subway…

A:

Q: Based on a​ poll, among adults who regret getting​ tattoos, ​17% say that they were too young when…

A:

Q: In 2017, 39.2% of the total email messages is spam. If 59 email messages from 2017 are randomly…

A: From the given information ,39.2% of the total email messages is spam .ie, P(success) = p = 39.2% =…

Q: Of the cartons produced by a​ company, 9​%have a​ puncture, 3​% have a smashed​ corner, and 0.5​%…

A: Given : Let A : Cartons has a puncture P(A) = 9% = 0.09 Let B : Cartons has a smashed corner P(B) =…

Q: Based on a​ poll, among adults who regret getting​ tattoos, 12​% say that they were too young when…

A:

Q: Determine the probability distribution for the​ number, X, who have no health insurance coverage. b.…

A: According to health publication, 17.3% of persons under age of 65 have no health insurance coverage.…

Q: Suppose that 24% of people own dogs. If you pick two people at random, what is the probability that…

A: Given 24% of people own dogs

Q: A sample of 100 wood and 100 graphite tennis rackets are taken from the warehouse. If 11 wood and 13…

A: Given,  no of wood rackets = 100 No of graphite rackets = 100 No of wood and defective = 11 No of…

Q: 34% of all college students major in STEM (Science, Technology, Engineering, and Math). If 30…

A:

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A:

Q: A. What is the probability that none of the people are Independent? Probability= B. What is the…

A: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

Q: 27% of all college students major in STEM (Science, Technology, Engineering, and Math). If 40…

A:

Q: A poll is given, showing 55% are in favor of a new building project. If 6 people are chosen at…

A: The total number of trials n=6The number of successful trials x=5The probability of success p= 55%…

Q: find the probability that the student receives: No offers At most two offers Between two and four…

A: let  X denotes the number of job offers the student receives out off the five firms she applied to.…

Q: Assume that when adults with smartphones are randomly​ selected, 42​% use them in meetings or…

A: Given that, Probability, p = 42% = 0.42 Sample size = 20

Q: 5% of all Americans live in poverty. If 43 Americans are randomly selected, find the probability…

A: given that 15% of all Americans live in poverty. If 43 Americans are randomly selected.

Q: Assume that when adults with smartphones are randomly​ selected, 57​% use them in meetings or…

A: Given: Number of samples (n) = 20 Probability of success (p) = 0.57 Probabilty of failure (q) = 1-p…

Q: The cashier line of a canteen can facilitate up to 60 customers an hour. Frequenters of the canteen…

A: Given: The frequenters of the canteen arrive at an average of λ=50 per hour. The cashier line of a…

Q: Adult men in a community are divided into three groups: Single, Married, and Divorced. The table…

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Q: Students who have qualified for a scholarship include students from Fayetteville High​ School, from…

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Q: According to the 2020 census, 39.84% of Connecticut adults hold at least a bachelor’s degree. If…

A: In question, Given that According to the 2020 census, 39.84% of Connecticut adults hold at least a…

Q: The newspaper publishes an article that 62% of teenagers prefer Marvel to DC comics. You decide to…

A: Given that, probability of marvel= 62% = 0.62 So Probability of DC comics q= 1-p= 1-0.62 q= 0.38…

Q: A  survey was done to see which platform people prefer the most.    Facebook Instagram Snapchat…

A: Let us take the probability of choosing someone who prefers Instagram as P(A) and the probability of…

Q: Suppose that 15% of the population is left-handed. Find the probability that in group of 50…

A: Introduction :-  We want to find the probability that there will be exactly 5 people in the group of…

Q: United Airlines' flights from Chicago to Seattle are on time 50 % of the time. Suppose 10 flights a…

A: Flights are Chicago to Seattle are on time 50% of the time.10 flights are randomly selected.

Q: For the word "CRETOPAHIU", the letters are randomly arranged. Find the probability that all vowels…

A: given word is "CRETOPAHIU"Total no. of letters in the given word=10No. of vowels in the given word =…

Q: Suppose that 57% of people own dogs. If you pick two people at random, what is the probability that…

A: Provided data is, 57% of people own dogs. Two people picked up randomly. The required probability…

Q: United Airlines' flights from Denver to Dallas are on time 90 % of the time. Suppose 5 flights are…

A:

Q: n the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: We have given that  Sample size n=37 , success of probability p= 9%=0.09