...... a. Find the probability that none of the selected adults say that they were too young to get tattoos. (Round to four decimal places as needed)

Q: A nature reserve has one bird of an uncommon species which frequents the large expanse of reed beds…

A: From the given information, the probability that he or she is still waiting there to see the bird a…

Q: On the average a certain intersection results in 3 traffic accidents per month. What is the…

A: Given : The average results in 3 traffic accidents per month. λ = 3 Px = k = e-λλkk!            ;…

Q: A recent survey found that 70% of all adults over 50 wear glasses for driving. In a random sample of…

A: Given :70% of all adults over 50 wear glasses for driving

Q: From experience, the manager of Kramer's Book Mart knows that 60% of the people who are browsing in…

A:

Q: A used truck salesman in a small town states that, on the average, it takes him 5 days to sell a…

A: Consider X be a random variable that represent the length of time between sale. Since the average…

Q: What is the probability that it will take a mechanic less than 6 minutes to change the oil? Your…

A: Given : population mean , u = 5

Q: (a) What is the probability that a person who was polled has more than a 10 minute commute to work?…

A: Total no: of people= 1515 No: of people said that their commute to work is more than 10 minutes =434…

Q: A really bad carton of 30 eggs contains 8 spoiled eggs. An unsuspecting chef picks 5 eggs at random…

A: Given,no.of spoiled eggs=8no.of unspoiled eggs=22Total no.of eggs=30

Q: The table below shows the number of survey subjects who have received and not received a speeding…

A:

Q: As part of its quality-control program, the video-game DVDS produced by Starr Communications are…

A: Given data, Number of dvds n= 6 p=2.5% = 0.025 q=1-p q=1-0.025 q= 0.975

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: Solution: The given table of data is

Q: To avoid detection at customs, a traveler places 6 narcotic tablets in a bottle containing 9 vitamin…

A: Given N=15 Sample size is greater than 5%

Q: ed births in the country, what is the probability that at least one of them is a boy? ... robability…

A: Let X be the number of boy  from binomial distribution with probability of girl (q) = 0.478 and…

Q: What is the probability that a person likes to watch football, given that she also likes to watch…

A: Football No Football Total Basketball 31 18 49 No Basketball 33 18 51 Total 64 36 100

Q: ACcording to a study conducted by a public health school, a child seated in the front seat who was…

A: Given to a study conducted by a public health school, a child seated in the front seat who was…

Q: The weatherman has been correct on the temperature two out of the past 30 days what is the…

A: From the given data:   Let X be the number of success x=2   Let N be the number of trials n=30

Q: Find the mean of this probability distribution. Round your answer to one decimal place.

A: The mean of the probability distribution is, μ=Ex=∑xPx=0×0.25+1×0.2+2×0.05+3×0.5=0+0.2+0.10+1.5=1.8

Q: (b) What is the probability that at least one has not written an editorial letter while under the…

A: Given that  n=5 , q=32%=0.32 ,p=1-q=1-0.32=0.68 X~Binomial(n=5,p=0.68) X=Number of  not written an…

Q: According to a study conducted by a public health school, a child seated in the front seat who was…

A: Consider the given information.

Q: Given that every twenty-ninth person in line will get a coupon for a free box of popcorn at the…

A: Given that, Every twenty-ninth person in line will get a coupon

Q: (b) Find the probability that a randomly selected student received a business degree, given that the…

A:

Q: What is the probability that a randomly selected graduate has a job if he or she is attending…

A: It is given that The two events are defined as C : a graduate is attending  college. J : a graduate…

Q: Where does all that Halloween candy go? The October 2004 issue of Readers' Digest quoted that "80%…

A: It is given that 80% of parents admit taking Halloween candy from their children's trick or treat…

Q: The probability that a randomly selected teenager watched a rented video at least once during a week…

A:

Q: (b) What is the probability that a movie is either a comedy or produced by Warner Bros? Round your…

A: We have to find given probabilities.

Q: (a) The probability that a person flipping a coin gets the sixth head on the ninth flip is (Round to…

A: As per the question , providing solution for part a) It is a case of negative binomial probability :…

Q: (d) What is the probability that at least one has used a computer while under the influence of…

A:

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: Given  Table summarizes results from pedestrian deaths Driver intoxicated Pedestrian intoxicated…

Q: (c) What is the probability that none of the five have written an editorial letter while under the…

A: Given that  n=5 , p=32%=0.32 , q=1-p=2-0.32=0.68 X~Binomial(n=5,p=0.32) X=Number of written an…

Q: A government's department of transportation reported that in 2009, airline A led all domestic…

A: (a)   Obtain the probability that in the next six flights exactly four flights will be on time.…

Q: From experience, an airline knows that only 73% of the passengers booked on a flight from New York…

A:

Q: The accompanying table shows the results of a survey in which 250 male and 250 female workers ages…

A: The conditional probability of an event B is the probability that the event will occur given the…

Q: this quiz to bring her overall quiz mark so far up to a passing grade. What is the probability that…

A: here given, quiz contains 8 multiple choice question  n=8 each question have 4 choices p=…

Q: On average, Colby has noticed that 21 trains pass by his house daily (24 hours) on the nearby train…

A: Solution: Let X be the number of trains will pass house in a 12-hour time period.

Q: The table below shows the results of a survey about a junk food tax. Support Oppose Unsure…

A: Given Support Oppose Unsure Male 184 363 16 Female 291 358 28

Q: According to a recent article the average number of babies born with significant hearing loss…

A:

Q: It has been found from experience that an exclusive clothes shop makes anaverage of four sales every…

A: Given that an exclusive clothes shop makes an average of four sales every fifteen minutes. If we…

Q: The sales department of Thompson Drug Company released the accompanying data concerning the sales of…

A: Drawing a tree diagramLet C denotes CAPSULE, T denotes tablet and E denotes Extra dosageThe data is…

Q: A survey of all medium- and large-sized corporations showed that 60% of them offer retirement plans…

A: Obtain the probability that the sample proportion will be between 0.49 and 0.58.   The probability…

Q: According to the CDC 13% of college students aged 18 - 14 smoke tobacco. sample of 25 college…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: A fair die is rolled 6 times. What is the probability that a 4 is obtained on at least one of the…

A:

Q: From experience, the manager of Kramer's Book Mart knows that 30% of the people who are browsing in…

A: Given dataProbability of the people who are browsing in the store will make a purchase…

Q: (A) What is the probability that a clock will last no more than 4 years? (Type a decimal rounded to…

A: Given : For a cumulative probability , we will integrate the f(x) w.r.t to x for x < 0 , P(x<…

Q: A Web sile reported in 2018 that 415% of all Web traffic comes from laptops and desktops. Complete…

A:

Q: The following data summarizes results from 891 pedestrian deaths that were caused by accidents. If…

A:

Q: According to a study conducted by a public health school, a child seated in the front seat who was…

A:

Q: seat who was wearing a seatbelt was 33% more likely to be killed in an accident if the car had an…

A:

Q: Over a period of three months during one​ year, an​ airline's rate of involuntarily denying boarding…

A: Given information- We have given the problem of Poisson distribution. Mean, λ = 0.95 per 10,000 X =…

Q: According to a recent article the average number of babies born with significant hearing loss…

A:

Q: If one person is selected from the population described in the table, find the probability that the…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…