In a large population, 64 % of the people have been vaccinated. If 3 people are randomly selected, what is the probability that AT LEAST ONE of them has been vaccinated? Give your answer as a decimal (to at least 3 places) or fraction. Submit Question

Q: Fifty-six percent of U S adults say they intend to get a flu shot. You randomly select 10 U.S.…

A: It is given that sample size n =10 and probability of consumer U.S. adults say they intend to get a…

Q: From the sample space below, what is the probability that two red marbles will be drawn? (Enter your…

A: Given  Two marbles are taken at the same time Sample space=( red marbles, red marbles, white…

Q: The probability that an adult possesses a credit card is .35. A researcher selects three adults at…

A: Givenp=0.35n=3x~Binomial(n=3,p=0.35)P(X=x)=Cxnpx(1-p)n-x    ; x=0,1....n

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Q: Determine the probability of flipping heads on a coin and rolling either a 2 or a 3 on a number…

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A: We want to find probability of drawing a face value greater than 40.

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Q: (a) Find the probability of randomly selecting a household that has one or two televisions.

A: here given discrete probability distribution for no. of television per household x= no. of…

Q: Suppose a jar contains 15 red marbles and 26 blue marbles. If you reach in the jar and pull out 2…

A: To find: The probability that both are red marbles.

Q: If you flip a coin four times, what is the probability of getting at least a head and at least a…

A: Given that, Coin flip four times.

Q: A creative writing class compiled a list of their favorite superheroes. They Ilisted each…

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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: A card is drawn at random from a regular playing card deck of 52 cards. Find the probability that a…

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Q: three students are chosen from 2 freshmen, 5 sophomores, and 5 juniors. What is the probability of…

A: The probability of selecting 2 freshmen and 1 junior is, Thus, the probability of selecting 2…

Q: Find the probability that more than 20% of the sample are from poverty-level households.

A: Given,sample size(n)=300sample proportion(p^)=0.22

Q: probability that a randomly selected household will have at most 4 members?

A: Given that  The 2010 U.S census found the chance of a household being a certain size. Size(X) 1 2…

Q: A study reports that 68% of all people own dogs. Suppose that two people are chose at random from…

A: Event is the outcome of the experiment. There are two types of events, they are independent and…

Q: A bag contains 45 U.S. quarters and five Canadian quarters. (The coins are identical in size.) If…

A: Given, No of U.S quarters= 45 No of Canadian quarters= 5 Total quarters= 50 If 5 quarters are drawn…

Q: If the probability that the Islanders will beat the Rangers in a game is 81%, what is the…

A: Given : If the prob. that the Islanders will beat the Ranges in a game is 81% Sample size (n) =5

Q: According to a 2009 Reader's Digest article, people throw away about 14% of what they buy at the…

A: Given data, p=14% =0.14 n=144 P(p<0.2)=?

Q: If one object is selected at random, what is the probability of selecting a ball or a pink object? *…

A: Given Information: A box contains 30 objects. Black balls = 8 Red balls = 9 Pink balls = 4 White…

Q: 4. Toss a coin 100 times, find the probability that a Head will appear at most 43 times?

A: Given Let define a random variable X as, X: The number of times Head appears in experiment of…

Q: Of the last 15 contestants on a game show, 3 won a prize. What is the experimental probability that…

A: Given that there are total 15 contestants. Among them 3 won a prize. So the probability of winning a…

Q: A dish contains 2 yellow, 4 red, 5 purple, 2 green, and 3 orange candies. You grab a handful of 9…

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Q: If an average of 18 customers are served per hour, what is the probability that the next customer…

A: See the handwritten solution

Q: A focus group is made up of 4 males and 12 females. Half of the males have college degrees. A member…

A: Probability:   The ratio of the number of favorable outcomes to certain event and total number of…

Q: The average number of field mice per acre in a 7-acre wheat field is estimated to be 13. (a) Find…

A: To find, a) Find the probability that fewer than 10 field ice are fouund on a given acre. b) Find…

Q: If you are dealt 3 cards from a shuffled deck of 52​ cards, find the probability that all 3 cards…

A: Total number of queen cards is 13 and the total number of cards is 52.

Q: A baseball bat is swing four times. Determine the probability of hitting a ball twice.

A: Given, A baseball bat is swing four times  To find the probability of hitting a ball twice

Q: 3 coins are tossed together, the probability of getting 3 heads is

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Q: The average number of phone inquiries per day at a poison control center is four.  Find the…

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Q: Albert takes a multiple choice quiz with 25 questions, each having four answer options. What is the…

A: Solution: Let X be the number of correct answers and n be the sample number of questions. From the…

Q: Find the probability of the 27 events draw an A, draw a B, ..., draw a blank. Record your answers in…

A: We have been given that one has 100 tiles. Thus, the total number of outcomes that is n(S) = 100.…

Q: A bag contains 45 U.S. quarters and five Canadian quarters. (The coins are identical in size.) If…

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Q: rolled five times. What is the probability that a prime numbe be

A: When a single die is rolled then there are 6 possible outcomes  {1,2,3,4,5,6}

Q: What is the probability that someone with some college or more makes $75,000 or more? Answer.

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

Q: A manufacturing machine has a 7% defect rate. If 3 items are chosen at random, what is the…

A: Let x follows binomial distribution with parameters n = 3 and p = 0.07   The pdf of binomial…

Q: What is the probability that when three coins are flipped, two lands heads? Type your answer as a…

A: When 3 coins are flipped, The sample space is n(S)=23 =8 S={HHH, HHT, HTH, THH, HTT, THT, TTH, TTT}…

Q: If you toss a fair coin 3 times. What is the probability of getting 3 Heads in a row? (Round to the…

A: we jave to find given probability.  For cair coik equally possible outcomes are head and tail.

Q: In a survey, 63% of Americans said they own an answering machine. If 15 Americans are selected at…

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Q: In rolling a fair die once, what is the probability of rolling a 2 or an odd number? show solution

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Q: a singlé randomly selected movie, find the probability that this movie's production cost is between…

A: here given, the average cost for major  movies is 65 million dollars and the standard deviation is…

Q: Two students are randomly selected from a class of 20 girls and 5 boys What is the probability that…

A: There are total (20+5)=25 students.  Among them 20 are girls and 5 are boys.   We can select any 2…

Q: A bag contains 8 red marbles, 6 blue marbles and 3 green marbles. If two marbles are drawn out of…

A: Blue marbles = 6  Total marbles = 17

Q: Thirteen cards are drawn from a deck of ordinary playing cards. Find the probability of selecting 8…

A: Obtain the probability of selecting 8 red cards and 5 black cards.   The probability of selecting 8…

Q: The local Library releases the top 6 best written books of the year and you decide to read all of…

A: Obtain the probability that you read the top 3 books in the correct order. The probability that you…

Q: The average number of field mice per acre in a 6-acre wheat field is estimated to be 13. a. Find…

A: Given that The average number of field mice per acre in a 6-acre wheat field is estimated to be 13.…

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)=?