31. Suppose the probability that a particular student will get a first division in the annual examination is Suppose he appeared in 10 class 10 tests and obtained first division in 4 of them. What is the probability now that the student will get a first division in the annual examination ?

Q: The probability that a painting job is finished in 3-9 days is 0.42, in 9-12 days is 0.67 and in…

A: We have to find out given probabiity..

Q: Suppose that in a group of 510 students at ISU, there are 67 business majors and 204 freshmen. There…

A: We have to find the solution.

Q: Suppose people will vote to choose their president for the next four years. The probability that men…

A: Ans.   Let A be the event showing the men over 45 year old will participate in  election day  and…

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

A: According to the given information, we have Given that 21% of people own dogs. Sample size, n = 2

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

A: We have given that,  Let X be the number of dogs from binomial distribution with probability of dogs…

Q: 5-)Suppose 5% of men and 0.25% of women are color blind. Colorblind when the person is chosen at…

A: Given : Suppose 5% of men and 0.25% of women are color blind. Colorblind when the person is chosen…

Q: Suppose the probability that a person in Jordan is exposed to corona = 0.05 , if 700 persons attend…

A: Given :  the probability that a person in Jordan is exposed to corona = 0.05 , P = 0.05 Now,  700…

Q: 4. Imagine your friend is usually up late, but has come on time before. Suppose your friend could be…

A: From the given information, Consider,the graph to the right is the uniform probability density…

Q: Suppose that for a very large shipment of integrated circuit chips, the probability of failure for…

A: From the given information, n=20 and the probability of failure for any chip is 0.40.

Q: The probability that Allen, who walks to work every day, will arrive late is 0.11. What is the…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: (2) Suppose on average there are 5 homicides per month in a given city. The probability there will…

A: Let X denote the number of homicides per month in a given city.

Q: 6. Suppose 47% of all adult women think they do not get enough time to themselves. An opinion poll…

A: From the given information p = 0.47 Sample size N =1025

Q: Suppose that 38% of people own dogs. If you pick two people at random, what is the probability that…

A: Given that, Probability, p = 38% = 0.38 Sample size = 2

Q: 6. The probability that a person visiting his dentist will have an X-ray is 0.6; the probability…

A: Given: P(X-ray)=0.6 P(Cavity/X-Ray) = 0.3. P(tooth extracted/X ray and cavity) =0.1 Probability…

Q: 2. If the probability is 0.06 that a person traveling in a certain country will pay extra to see a…

A:

Q: Suppose that 58% of people own dogs. If you pick two people at random, what is the probability that…

A: Given that 58% of people own dogs Two people are randomly selected. We have to find they both own a…

Q: 3. In a signalized intersection, the probability of a vehicle making a left turn per time period is…

A: Let us denote X=the number of vehicles that takes left turn n=number of trials= 15 p=probability of…

Q: 3 An animal shelter has a 61% adoption rate for puppies. Of all puppies in the shelter, 77% live to…

A: The probability of selecting two items whos individual probability are p and q is given by; P(x)=p·q

Q: Suppose that about 58% of the people who are murdered actually knew the person who committed the…

A: Given, Suppose that about 58% of the people who are murdered actually knew the person who committed…

Q: Suppose that the probability is 0.0122 that a person who purchases a ticket for an airplane does not…

A: Probability is 0.0122 that a person who purchases a ticket for an airplane does not show up for the…

Q: A hiring manager knows from the past that only 42% of applicants are qualified for the position to…

A: Given that, A hiring manager knows from the past that only 42% of applicants are qualified for the…

Q: Suppose that 66% of people own dogs. If you pick two people at random, what is the probability that…

A: We want to find what is the probability that they both own a dog?

Q: Suppose that 10% of the people in the world have at least 1% Neanderthal DNA. a. What is the…

A: In the given problem, 10% of the people in the world have at least 1% Neanderthal DNA.

Q: Suppose that a die is biased (or loaded) so that 3 appears twice as often as each other number but…

A: Let us denote the probability of 5 or 6 or 1 or 2 or 4 as p. That is, P(1)=P(2)=P(4)=P(5)=P(6)=p…

Q: The probability that a painting job is finished in 2-8 days is 0.70, in 8-11 days is 0.65 and in…

A: We have to find given probability.

Q: 4. Suppose that a sports event, called, 'Palarong UPLB', which is played annually by different…

A: givenCAS P1=0.4CGAT P₂ = 0.3CGM P3=0.2 Other P4 = 0.1Events are independent events.n=7

Q: what is the probability that four of the houses will be burglarized?

A: Here AS PER POLICY I HAVE CALCULATED FIRST MAIN QUESTION PLZ REPOST FOR REMAINING

Q: A study determined that 2% of children under 18 years old lived with their father only. Find the…

A: Let p denote the probability that 2% of children under 18 years live with father So p=0.02 and…

Q: Suppose that it is known that 95% of people vaccinated with a serum is are protected from a…

A:

Q: 4. The probability that a bit is correctly received by the base station is 0.95. If we send 1000…

A:

Q: Suppose Julia owns a pen manufacturing company and determines that 3 out of every 75 pens are…

A: Here given that 3 out of every 75 pens are defective.  So , p = 3 / 75

Q: Imagine your friend is usually up late, but has come on time before. Suppose your friend could be on…

A: Given Information :  Imagine your friend is usually up late, but has come on time before. Suppose…

Q: The Agency for Healthcare Research and Quality reported that 53% of people who had coronary bypass…

A: As per our company guidance expert have to answer first three supports only dear student please…

Q: Out 300 applicants for job, are female and 48 are female and have a graduate degree Step 2 of 2 if…

A:

Q: 7. Suppose that 30 golfers enter a tournament and that their respective skill levels are…

A: Given that  Number of golfer n(golfer) = 30 n(F) = 10 n(M) = 20 n( Female and 40 year younger) = 6…

Q: Suppose that 43% of people own dogs. If you pick two people at random, what is the probability that…

A: probability mass function of B.D is = f ( k ) = ( n  k ) p^k * ( 1- p) ^ n-kwhere       k = number…

Q: 4. The probability that a football team will defeat its next opponent is estimated to be 0.7, if it…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Suppose that 57% of people own dogs. If you pick two people at random, what is the probability that…

A: Provided data is, 57% of people own dogs. Two people picked up randomly. The required probability…

Q: Suppose that 40% of the students entering a certain University do not complete their degree…

A:

Q: 1) Suppose that the number of days an American stays at home due to the coronavirus is N( 60,15).…

A: Given,mean(μ)=60standard deviation(σ)=15

Q: 9. The probability that an American industry will locate in Shanghai, China is 0.7. The probability…

A: Given P(Shanghai) = 0.7 P(Beijing) = 0.4 P(Either Shanghai or Beijing) = 0.8

Q: (3) An animal shelter has a 61% adoption rate for puppies. Of all puppies in the shelter, 77% live…

A:

Q: 1. Suppose a jar contains 12 yellow marbles and 36 green marbles. If you reach in the jar and…

A: Hello. Since your question has multiple, we will solve first question for you. If you want remaining…

Q: Suppose it is known that the probability of recovery for a certain disease is 0.4. If random sample…

A:

Q: Suppose that the probability that a person books an airline ticket using an online travel website is…

A:

Q: 9. The probability that an American industry will locate in Munich is 0.7, the probability that it…

A: Let A be the event that the American industry will locate in Munich  Let B be the event that the…

Q: The probability that a painting job is finished in 3-7 days is 0.60, in 7-9 days is 0.55 and in 3-9…

A: We have to find out given probability..

Q: uppose that 57% of people own dogs. If you pick two people at random, what is the probability that…

A: Since owning a dog is independent between two people, Use the multiplication rule

Q: The probability that a painting job is finished in 3-7 days is 0.60, in 7-9 days is 0.55 and in 3-9…

A: