If I have 8 cars and 11 trucks to select from to be tested for a safety inspection, what is the probability that I select two cars to be tested (assuming I am selecting randomly)?

Q: A customs inspector decides to inspect 3 of 16 shipments that arrive from Madrid by plane. If the…

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Q: At WSU hospital, 64% of patients have water on the knee, 45% have butterflies in the stomach, and…

A: Given: suppose  A = patient is having water on the knee PA=0.45 B = patients are having butterflies…

Q: In a dental study on children it was found that the probability of the child population having any…

A: P(C) = p = 2/3 P(Not C) = q = 1-p= 1/3

Q: What is the probability that the selected individual has neither type of card?

A: Given that P(A) = 0.5, P(B) = 0.4, P(A and B) = 0.25

Q: In a certain population of women, 40% have had breast cancer, 20% are smokers and 13% are smokers…

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Q: If a randomly selected female student abstains from​ alcohol, what is the probability she attends a…

A: Given info: 20.4% of women attending all-women colleges abstained from alcohol, compared to 17.7% of…

Q: What is the probability that Barbara selects a gold ball? If Barbara selects a ball from Box 1, what…

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Q: It has been estimated that 21% of Americans are smokers. If five American adults are chosen at…

A: From the provided information, It has been estimated that 21% of Americans are smokers that is p =…

Q: If a person randomly picks 4 of the 15 gold coins adealer has in stock, and 6 of the coins are…

A: Given , No of gold coins n=15No of random picks r=4P6 coins are counter feits=?

Q: In a certain community, 8% of all adults over 50 have diabetes. If a doctor in this community…

A: Introduction - Probability - Probability defines the likelihood of occurrences of an event . There…

Q: 5 of 8 students are from middle Georgia state college. What is the probability that both of the…

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Q: 66% of students at one college drink coffee, and 13% of people who drink coffee suffer from…

A: Given: Probability of students who drink coffee = 0.66 Probability of students who drink coffee…

Q: if 14 jurors are randomly selected from a population where 44% are minorities, what is the…

A: Obtain the probability that 2 or fewer jurors will be minorities. The probability that 2 or fewer…

Q: In a science class of 35 students, 15 are boys and 20 are girls. On a unit test, 5 boys and 8 girls…

A: We will use probability formula to find solution to the problem .

Q: 5 of 8 students go to middle Georgia state college. What is the probability that both of interviewed…

A: Probability: If a random experiment results in n mutually exclusive and equally likely outcomes; out…

Q: Sports science researchers determined that, for those people who skateboard, 22% have never had an…

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Q: If a single student is selected at random, what is the probability of "has a dog" OR "does not have…

A: It is given that Number of students with dog = 16 Number of students without cat = 78 Number of…

Q: In a math class of 30 students, 17 are boys and 13 are girls. On a unit test, 4 boys and 5 girls…

A: Given,no.of boys=17no.of girls=13total no.of students=30

Q: In a town of 5000 people, 1000 are over 60 years old and 2000 are female. It is known that 40% of…

A: Given: Total People in town=5000Number of people over 60=1000Number of females=2000Number of female…

Q: A survey reveals that 80% of the eligible people in a certain county vote during a county election.…

A: Here, n = 70 and p = 0.80.

Q: 4. The Traffic Violations Department receives 5 violations per hour, find the probability that it…

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Q: A tire company produced a batch of 5,500 tires that includes exactly 220 that are defective. If 4…

A: Obtain the probability that all the tires good. The probability that all the tires good is obtained…

Q: A labour department reports that 20% of the workforce in large corporation is unemployed. It…

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Q: suppose we select one card from a standard deck of 52. what is the probability of selecting a club?

A: given data select one card from a standard deck of 52 cards. p(selecting club) = ?

Q: If an insurance sales representative has a 0.20 probability of making a sale on every call, what is…

A: Given that n = 6,p =0.20 Find P ( x >=2 ) = ?

Q: From an arsenal of 15 nuclear weapons, five are randomly selected for testing and fired. If the…

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Q: In a sample of 50 employees, 32 were females, 22 were smokers, and 15 were males and smokers. If an…

A: Given that  Sample size (n) = 50 Number of females (F)  = 32 Number of males (M) = 50 -32 = 18…

Q: Of the next 32 trials on the docket in a county court, 5 are homicides, 12 are drug offenses, 6 are…

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Q: Of a group of patients having injuries, 28% visit both a physical therapist and a chiropractor and…

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Q: From a well-shuffled standard deck of 52 cards, one card is to be selected. What is the probability…

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

Q: What is the probability that at least 2 out of 30 received special accommodation?

A: Let p be the probability that a student will need special accommodation. Given that p = 0.015 Let X…

Q: If there is a 1 in 700 chance that you will pick the number correctly in tonight's lottery, what is…

A: Given that the probability of picking a number correctly is 1/700 We know that total probability is…

Q: It is known that in a batch of milk cartons, 30% are underfilled. In a sample of six milk cartons…

A: Given that the batch of milk cartons underfilled is 30% and there are sample of six milk cartons.…

Q: It is estimated that 3000 of the 9000 voting residents of Socorro-Texas are against republican…

A: Note: Thank you for the question. Since multiple questions are posted, according to our policy, we…

Q: 45 employees were randomly chosen from different companies and asked whether they were happy with…

A: T = Total  n(T) = 45

Q: Approximately 11% of students at BCC are Criminal Justice majors. If you take a simple random sample…

A: Let X= number of students who are Criminal Justice majors the probability of a student being…

Q: It is estimated that 4000 of the 10,000 voting resident of a town are against a new sales tax. If 15…

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Q: A colony of laboratory rats contain 16 white rats and 9 spotted rats.What is the probability of…

A: Introduction:Probability of an event is the number of outcomes favorable to the event, divided by…

Q: If a classroom of 32 students has 7 males (5 of who are single and 2 who are married) and 25 females…

A: Given,no.of single males=5no.of married males=2no.of single females=7no.of married females=18total…

Q: A firm offers routine physical examinations as part of a health service program for its employees.…

A:

Q: Suppose that at a large university 30% of students are involved in intramural sports. If we randomly…

A: Obtain the probability that fewer than 5 of these students are involved in intramural sports. The…

Q: An IRS auditor randomly selects 3 tax returns fro 49 returns of which 6 contain errors. What is the…

A: given data   6 - contain errors 43 - error free ____________________ 49 - total returns filled

Q: are selected at random, what is the probability that the majority of the committee members are…

A: here  from given information, total 20 member  12 are teachers and 8 are students here 5 members are…

Q: Mr. Keller filled out a bracket for the NCAA National Tournament. Based on his knowledge of college…

A: It is given that the player guessing any one game correctly is 0.64. There are 32 games in the first…

Q: You are in a 12-member panel. If two people from the panel are selected to represent the panel, what…

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Q: On one large campus, 18% of students surveyed said that they spend less than an hour a night…

A: Let X denotes the number of students spend less than hour a night studying. Here, n= 3 and p = 18%…

Q: Suppose that 73% of students in a college have a smart phone. If you select three students at…

A: Let success denotes one selected student have a smart phone. Then p=probability of success= 0.73…

Q: If you pick a person at random in Udmurtia, what is the probability that they Udmurt or have red…

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Q: If a fiancial services committee had 60 members, of which 10 were women, if 8 members are selected…

A: From the given information,   Total members = 60 Number of women = 10 Number of men = 60 -10 = 50

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.