Suppose that 68% of people own dogs. If you pick two people at random, what is the probability that they both own a dog? Give your answer as a decimal (to at least 3 places) or fraction Preview

Q: suppose you toss a coin 100 times and get 95 heads and five tails. what is the estimated probability…

A: Solution

Q: A single card is drawn from a standard deck of 52 playing cards. Find the probability the card is a…

A: Given Total no. of cards in a deck =52No.of numbered cards in a deck=36

Q: Suppose that 30% of people own dogs. If you pick two people at random, what is the probability that…

A: Probability that people own a dog = 30% = 0.30

Q: a. Find the probability of getting exactly 1 girl in 8 births.

A: It is given that X : number of girls among 8 children.

Q: Suppose that 21% of people own dogs. If you pick two people at random, what is the probability that…

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Q: According to some estimates, approximately 34.3% of the American population has A+ blood.  Suppose…

A: From the provided information, 34.3% of the American population has A+ blood that is p = 0.343…

Q: Suppose you flip two coins. What is the probability of getting at most one heads? Give your answer…

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Q: About 13% of the population is left-handed. If two people are randomly selected, What is the…

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Q: Suppose that 50% of people own dogs. If you pick two people at random, what is the probability that…

A: The probability of having a dog by an individual is 50%, i.e., p = 0.50.

Q: Suppose that 46% of people own dogs. If you pick two people at random, what is the probability that…

A: Given information: Percentage of people who own dogs p=46% Number of people picked at random n=2

Q: Suppose that 69% of people own dogs. If you pick two people at random, what is the probability that…

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Q: Suppose that 20% of people own dogs. If you pick two people at random, what is the probability that…

A: The probability that they both own a dog is obtained below: From the given information, people own…

Q: Suppose that 67% of people own dogs. If you pick two people at random, what is the probability that…

A: From the provided information, 67% of people own dogs that is (p) = 0.67 Sample size (n) = 2 The…

Q: Suppose that 44% of people own dogs. If you pick two people at random, what is the probability that…

A: Independent Events:   Any two events A and B are said to independent if the occurrence of the event…

Q: Suppose we roll 10d6 and observe that the number 6 appears three times. What is the probability…

A: The arrangements of 3 six's among 10 results of dice will form the sample space of the random…

Q: A week before the bill was passed, a journalist wants to survey 36 congresspersons to determine the…

A: The term probability is defined as the chance of occurrence of an event. The probability value…

Q: A card is drawn from a well shuffled deck of 52 cards. Find the probability of drawing a facecard or…

A: Given information 52 Cards 13 cards in each suit 4 suits heart, club, diamond and suit No of face…

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: According to some estimates, approximately 34.3% of the American population has A+ blood.  Suppose…

A: We have to find given probabaility.

Q: Suppose we randomly draw one card from a standard 52-card deck. What is the probability that we draw…

A: We have given that  There are 52 card in the deck in which they divided into two color i.e red(26)…

Q: One card is selected at random from a deck of cards. Determine the probability that the card…

A: Given a card is drawn randomly from a deck .

Q: What is the probability of randomly drawing 7 cards at once from a standard deck of cards and…

A: From the provided information, Total cards in standard deck = 52 Sample size (n) = 7

Q: Suppose that 60% of people own dogs. If two people are randomly chosen, what is the probability that…

A:

Q: About 35% of Americans will admit that they waste time regularly at work. A poll of 100 Americans is…

A: Given,

Q: According to insurance records, a car with a certain protection system will be recovered 95% of the…

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Q: Suppose that 67% of people own dogs. If you pick two people at random, what is the probability that…

A: From the provided information, 67% of people own dogs that is p = 0.67 Sample size (n) = 2 X~B (2,…

Q: In the United States, approximately 30% of people have type O blood. If 3 people are selected at…

A: We have to find given probability..

Q: If the probability that a randomly chosen college student takes statistics is 0.34, then what is the…

A: The probability that a randomly chosen college student takes statistics is 0.34. The probability…

Q: What is the probability that a 7-digit phone number contains at least one 9? (Repetition of numbers…

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Q: According to insurance records a car with a certain protection system will be recovered 87% of the…

A: It is given that n = 10 and p = 0.87.

Q: Suppose that 60% of people own dogs. If you pick two people at random, what is the probability that…

A: We are given that 60% of the people's own dogs, if you choose a random person, the probability that…

Q: Suppose that 32% of people own dogs. If you pick two people at random, what is the probability that…

A: Binomial distribution: A discrete r.v. X taking values 0,1,2,3, …., n is said to follow a binomial…

Q: Suppose that 48% of people own dogs. If you pick two people at random, what is the probability that…

A: Given Information: 48% of people own dogs. So, if a random person is selected, then the probability…

Q: The Gallup organization found that 26% of Americans own a cat as a pet. Find the probability 5…

A: Given that, The probability of Americans own a cat as a pet is, p=0.26 The sample size is, n = 5

Q: The Gallup organization found that 27% of Americans own a cat as a pet. Find the probability 5…

A: Given problem Given that   The Gallup organization found that 27% of Americans own a cat as a pet.…

Q: Suppose that 33% of people in a certain city are on an online dating website. If three people are…

A: Given information 33% of people are on online dating website Probability that people are on online…

Q: Suppose that 40% of people own dogs. If you pick two people at random, what is the probability that…

A: Here, n = 2 and p = 0.4.

Q: Approximately 90% of all people are right handed. Consider a grouping of 20 people. What is the…

A: Let us assume X= event that a person is right-handed.  Given that the probability of getting X is…

Q: According to Waste Management, 70% of all people recycle. If I send out 150 surveys and they all…

A: Let x follows binomial distribution with parameters n = 150 and p =0.70   The pdf of binomial…

Q: A six-sided die is weighted so that rolling a two, four, or six is equally likely. In addition,…

A: Given that a weighted six sided die is rolled. Let X be the number rolled on the die. X can take…

Q: Suppose that 68% of people own dogs. If you pick two people at random, what is the probability that…

A:

Q: Suppose that 54% of people have dogs. If two people are randomly chosen, what is the probability…

A: See the handwritten solution

Q: Suppose that 33% of people own dogs. If you pick two people at random, what is the probability that…

A: From the provided information, 33% of people own dogs that is (p) = 0.33 Sample size (n) = 2 The…

Q: d) A telemarketer will give an average of 4 calls in an hour. Find the probability that he will give…

A: Given that  1 hour  = 60 minutes  1.5 hours = 90 minutes Average calls in an hour=4 Average calls in…

Q: A newspaper sports reporter has a 58% accuracy for predicting the winners in NHL hockey games. A…

A: Given that A newspaper sports reporter has a 58% accuracy for predicting the winners in NHL hockey…

Q: Suppose that 29% of people have dogs. If two people are randomly chosen, what is the probability…

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Q: A poker hand consisting of 6 cards is dealt from a standard deck of 52 cards. Find the probability…

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Q: a large population, 60 % of the people have been vaccinated. If 4 people are randomly selected, what…

A: Given data, n=4 p=60% =0.60 P(X>=1)=?

Q: Keith wrote a short fiction story about a tiny world where 47% of inhabitants have a gene that…

A: