police are looking for a man who wears size 12 shoes and drives a black car. They estimate that 1 in 10 men wear size 12 shoes, and 1 in 8 men were drive black car. If one man is chosen at random what is the probability that it matches the description.

Q: In a manufacturing plant, three machines, A, B, and C, produce 41%, 38%, and 21%, respectively, of…

A: Given , P( A ) = 0.41 ,  P( defective | A ) = 0.01 P( B ) = 0.38 ,  P( defective | B ) = 0.02 P( C )…

Q: Here is a table showing joint probabilities of survival on the Titanic (a British ship that sank in…

A:

Q: company selling substandard drugs to developing countries sold 3,000,000 capsules with 210,000 of…

A:

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A:

Q: A biomedical research company produces 40%40% of its insulin at a plant in Kansas City, and the…

A:

Q: A consumer organization estimates that over a​ 1-year period 18​% of cars will need to be repaired​…

A: It is given that, P(repaired once)=0.18 P(repaired twice)=0.05 and P(three or more repairs)=0.04.

Q: The table below lists the frequency of clowns, by hair color, in a given fraternal order of clowns.…

A: We have given that  The table below lists the frequency of clowns, by hair color, in a given…

Q: College Education and Business World Success R. H. Bruskin Associates Market Research found that…

A: Givenp=40%=0.40n=5Let "x" be the people will agree with that statementx~Binomial(n=5 ,…

Q: A corporation was concerned with the basic educational skills of its workers and decided to offer a…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: Of the people who fished at Clearwater Park today, 30 had a fishing license, and 20 did not. Of the…

A: For Clearwater Park Prob(P)=20/50=0.4=40% And Mountain View Park. Prob(P)=12/60=0.2=20%

Q: During one week, Jackson Motors dealership sold the following vehicles:   Toyota Ford GMC…

A:

Q: In building new homes, a contractor finds that the probability of a home buyer selecting a two-car…

A: An event is a set of outcomes of a random experiment. Two or more events are said to be mutually…

Q: a. If the person is picked at random from this group, find the probability that the person is a…

A: Education Male Female total Elementary 38 45     83 Secondary 28 50 78 College 22 17 39…

Q: A class in advanced physics is composed of 10 juniors, 30 seniors, and 10 graduate students. The…

A: Given data:     The numbers of juniors in the class are: n(J)=10. The numbers of seniors in the…

Q: The American Red Cross says that about 45% of the US population has Type O blood, 40% has Type A,…

A: Given information- P (type O) = 0.45 P (type A) = 0.40 P (type AB) = 0.11 P (type B) = 0.04 We have…

Q: A research project on retention at a large university indicated that 20% of the students had a…

A: Let P(S) denotes the probability that students had problem stress P(F) denotes the probability that…

Q: A state senator believes that 25% of all senators on the Finance Committee will strongly support the…

A: Given data, p=0.25 n=5

Q: A behavioral psychologist places a rat each day in a cage with two doors, A and B. The rat can…

A: a) From the given information, there are two doors A and B.  The rat can go through door A, where it…

Q: A marketing research survey shows that approximately 80 percent of car owners surveyed indicated…

A: Introduction :-  Here we have to find various probabilities. Given, A marketing research survey…

Q: he table shows the responses of 125 people to the question of whether they prefer Coffee or Tea or…

A: General formula of probability is ,  Probability =Number of favorable outcomes Total outcomes…

Q: A behavioral psychologist places a rat each day in a cage with two doors A and B. The rat can go…

A: Given: See the attached hand written answer

Q: A CLASS IN ADVANCED PHYSICS IS COMPRISED OF 10 JUNIORS, 30 SENIORS AND 10 GRADUATE STUDENTS. THE…

A:

Q: In recent study of nurses of a local hospital, eight hundred and twenty four said that they prefer…

A:

Q: The American Red Cross says that about 45% of the US population has Type O blood, 40% has Type A,…

A: The American Red cross says that about 45% of the US population has Type O blood. That is, PType O…

Q: The probability that an adult female is a member of the Liberal Party of Canada is 0.6; the…

A: Solution

Q: A company is marketing a new video game. Market research indicates that 9% of the the market has…

A: Given Information: 9% of the the market has seen an advertisement for the new game.  28% of those…

Q: Of all the students who take the CPA examination, one-fourth have a Master’s degree and the…

A: It is given that one-fourth have a Master’s degree and the remainder have Bachelor’s degrees. Half…

Q: The radio broadcast of AM station KTBC can be heard in the neighboring towns of Waterville and…

A:

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A: According to the provided information, Blood type O A B AB Probability 0.42 0.2 0.04 0.34

Q: During one week, Jackson Motors dealership sold the following vehicles:     Toyota Ford GMC…

A: The total number of Toyota cars is 17 and the total number of GMC cars are 13. From the table it is…

Q: A national survey found that 42​% of adults ages​ 25-29 had only a cell phone and no landline.…

A:

Q: Two thousand randomly selected adults were asked if they are in favor of or against cloning. The…

A:

Q: Of all the students who take the CPA examination, one-fourth have a Master’s degree and the…

A: One-fourth of the students have a Master’s degree, the remaining students have Bachelor’s degree.…

Q: Suppose a there is a 40% chance a randomly selected person likes strawberry ice cream, a 70% chance…

A: (1) Obtain the probability that a randomly selected person likes chocolate ice cream but not…

Q: What is the probability that a randomly chosen unit of insulin came from the plant in Jefferson City…

A: Let us define some events A : unit of insulin comes from the plant in Kansas City B : unit of…

Q: The probabilities are 0.4, 0.3, 0.1, and 0.2, respectively, that a delegate to a certain convention…

A: Given : The probabilities are 0.4, 0.3, 0.1, and 0.2, respectively, that a delegate to a certain…

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

A: Consider that the random variable x defines the number of injuries for the people who skateboard.

Q: A consumer organization estimates that over a​ 1-year period 19​% of cars will need to be repaired​…

A:

Q: What is the probability that Larry Bird makes exactly one of his two free throws?

A: Let p be the probability that Larry bird makes free throw. Given that p = 0.50 Let X denote the…

Q: A local country club has a membership of 600 and operates facilities that include an 18-hole…

A: The provided information are:P (Regularly use the golf course) = 70% = 0.7P (Regularly use the…

Q: (a) a client will be assigned a room with faulty plumbing?  (b) a person with a room having faulty…

A: Here use probability tree diagram

Q: A consumer organization estimates that over a 1-year period 15% of cars will need to be repaired…

A: Let r0 denotes no repair required. Let r1 denotes repairing is needed for once. Let r2 denotes…

Q: A total of 42 percent of the voters in a certain city classify themselves as Independents, whereas…

A: Let I be the event representing the Independent voters. Let L be the event representing the Liberal…

Q: A state senator believes that 30% of all senators on the Finance Committee will strongly support the…

A: p = 0.3 n = 5

Q: A small commuter airline is concerned about reservation no-shows and, correspondingly, how much they…

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

Q: In a large corporation, 80% of the employees are men and 20% are women. The highest levels of…

A: Probability is a branch of mathematics or statistics which basically deals with the chances or…

Q: A large industrial firm uses 3 local motels to provide overnight accommodations for its clients.…

A: Given that a large industrial firm uses 3 local motels to provide overnight accommodations for its…

Q: A biomedical research company produces 45%45% of its insulin at a plant in Kansas City, and the…

A: Let us denote: K=Kansas City and J=Jefferson City, D= defective  Given that P(K)=45%=0.45,…

Q: In a manufacturing plant, three machines, A, B, and C, produce 38%, 33%, and 29%, respectively, of…

A: Machine A, B, C produces 38%, 33%, and 29%. P(A) = 0.38 %, P (B) = 0.40 and P(C) = 0.29% D denote…

Q: The probabilities are 0.4, e.3, 0.1, and e.2, respectively, that a delegate to a certain convention…

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.