A manufacturing machine has a 4% defect rate. If 8 items are chosen at random, what is the probability that at least one will have a defect? Round your answer to 3 decimal places.

Q: A bottle maker believes that 12% of his bottles are defective. If the bottle maker is accurate,…

A: Obtain the probability that the proportion of defective bottles in a sample of 412 bottles would be…

Q: Nine new employees, two of whom are married to each other, are to be assigned nine desks that are…

A:

Q: A fair die is rolled four times. What is the probability that it comes up  1 at least once? Write…

A:

Q: According to the New York State Board of Law Examiners, approximately 64% of people taking the New…

A: Given P=0.64

Q: If two cards are drawn without replacement, what is the probability that the first card is a black…

A: There are 52 card in the deck in which they divided into two color i.e red(26) and black (26). These…

Q: A bag contains 43 U.S. quarters and seven Canadian quarters. (The coins are identical in size.) If…

A:

Q: Another airline have five across seating. (there are three seats on one side of the aisle and two…

A:

Q: A bag contains 46 U.S. quarters and four Canadian quarters. (The coins are identical in size.) If…

A: Solution: From the given information, a bag contains 46 U.S. quarters and 4 Canadian quarters. Here,…

Q: A nurse has found that persons calling a medical advice line who think they have the flu, only…

A: Solution: Let X be the number of callers actually have the flu and n be the sample number of…

Q: An urn contains 5 red balls and 9 yellow balls. If Vince chooses 6 balls at random from the urn,…

A: It is given that Number of red balls = 5 Number of yellow balls = 9 Total = 14 Sample size = 6 The…

Q: select a card from a well-shuffled standard deck of 52 cards, what is the probability that the card…

A: A card is randomly selected from well-shuffled standard deck of 52 cards. There are 13 cards of club…

Q: In a five card poker hand, what is the probability of being dealt exactly one seven and no picture…

A: Here given five card poker hand dealt from standard deck of 52 cards  Here total picture cards = 12…

Q: In a large population, 57% of the people have been vaccinated. If 3 people are randomly selected,…

A: Obtain the probability that that at least one of them has been vaccinated. The probability that that…

Q: A researcher believes that 4%4% of females smoke cigarettes. If the researcher is correct, what is…

A: Where,

Q: The probability that [a woman in this cohort] has breast cancer is 0.8 percent. If a woman has…

A: Given  P breast cancer=0.8 P a positive mammogram/breast cancer=0.90 Pa positive mammogram/no breast…

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 a person is chosen at random, what is the probability that he or she does not smoke? (round your…

A:

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: A researcher believes that 7% of pet dogs in Europe are Labradors. If the researcher is right, what…

A: Given, p=0.07 1-p = 1-0.07 =0.93 n=538

Q: One airline has six across seating in coach (three seats on either side of the aisle). If seats are…

A:

Q: A film distribution manager calculates that 7% of the films released are flops. If the manager is…

A: It is given that n =653 and p =0.07.

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

A: The provided information are: Population proportion (p) = 35% = 0.35 Number of Americans that are…

Q: According to a survey, 10% of Americans are afraid to fly. Suppose 1100 Americans are sampled. a)…

A: (a) Obtain the probability that 121 or more Americans in the survey are afraid to fly. The…

Q: License plates in Alberta have 3 letters followed by 4 numbers. What is the probability that Bob…

A: Here Given  License plates in Alberta have 3 letters followed by 4 numbers Now take Events…

Q: 1) If 6 bottles are randomly selected, what is the probability that this results in two bottles of…

A:

Q: A film distribution manager calculates that 9 % of the films released are flops. If the manager is…

A: Given Information: Manager calculates that  9% of the films released are flops i.e., p=0.09 Sample…

Q: According to the New York State Board of Law Examiners, approximately 68% of people taking the New…

A: Given,population proportion(p)=0.68

Q: A company has 5 full-time employees and 10 part-time employees. The company president randomly…

A:

Q: A hotel manager believes that 10% of the hotel rooms are booked. If the manager is accurate, what is…

A: Given that 10% of the hotel rooms are booked. That is p=0.10 And there are sample of 454 rooms. That…

Q: A town recently dismissed 6 employees in order to meet their new budget reductions. The town had 6…

A: Given data: The numbers of employees dismissed are d=6. The numbers of employees over 50 years are…

Q: The scientist claims that 8% of viruses are airborne if the scientist is accurate what is the…

A:

Q: A film distribution manager calculates that 4% of the films released are flops.If the manager is…

A: The given data: Probability that the films released are flops, p = 0.04 Number of samples, n= 747…

Q: suppose the probability of an irs audit is 1.5 percent for us taxpayers who file form 1040 and who…

A: Probability is defined as the sum of favorable ways of an events divided by the total number of…

Q: Maria spins a penny 100 times and it lands head side up 62 times. Explain why Maria's experimental…

A:

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

A:

Q: In an MCQ based exam, students get 3 questions correct on average. a. What is the probability that…

A: Given Information: In an MCQ based exam, students get 3 questions correct on average. Let X denote…

Q: A film distribution manager calculates that 6% of the films released are flops. If the manager is…

A: According to the provided information, population proportion P = 0.06sample proportion p^ =0.08

Q: An urn contains 10 white ball and 7 green balls. If Sam chooses 11 balls at random from the urn ,…

A:

Q: A bag contains 46 U.S. quarters and four Canadian quarters. (The coins are identical in size.) If…

A: Given that the bag contains 46 U.S. quarters and 4 Canadian quarters. Total (46+4)=50 coins in the…

Q: If 27% of high school students said that they exercise regularly, find the probability that 5…

A: Given that, the probability of students exercise regularly= 27%= 0.27 P(5 exercise regularly)=?

Q: A telephone exchange operator assumes that 5% of the phone calls are wrong numbers. If the operator…

A: Givenproportion p=0.05sample size n=460mean m=p=0.05standard deviation σ=p(1-p)n…

Q: A bag contains 46 U.S. quarters and four Canadian quarters. (The coins are identical in size.) If…

A: Given  Number of U.S quarters in a bag = 46  Number of Canadian quarters = 4 Total number of…

Q: The average number of homes sold by the Acme Realty Company is 2 homes per day. What is the…

A: As per bartleby guidelines, only 1 question is answered, please upload the rest separately. The…

Q: A scientist claims that 4%4% of viruses are airborne. If the scientist is accurate, what is the…

A: A scientist claims that 4% of viruses are airborne. That is, p=0.04. Let p^ is defined as the sample…

Q: In a recent survey, 45% of people surveyed indicated chocolate was their favorite flavor of ice…

A: Given information Probability of chocolate having a favorite flavor p = 0.45 Sample size n = 8 a)…

Q: A healthcare agency reported that 51% of people who had coronary bypass surgery in 2008 were over…

A:

Q: If you toss a coin 6 times, what is the probability of getting exactly 3 Heads?  (Round to 3 decimal…

A: When a coin is tossed the probability of getting heads is 0.5 p=0.5 Number of times coin is tossed…

Q: a) what is the probability that you need to approach exactly 6 people to find 3 left-handed…

A: Let p be the probability of being left handed. Given that p = 0.12 Let X denote the number of…

Q: A researcher believes that 8 % of pet dogs in Europe are Labradors. If the researcher is right, what…

A: Where,

Q: A TV studio has brought in 6 boy kittens and 8 girl kittens for a cat food commercial. The director…

A: In this case, there are 6 boy kittens and 8 girl kittens.