23. Television Ratings According to a ratings survey, 40% of the households in a certain city tune in to the local evening TV news. If ten households are visited at random, what is the probability that four of them will have their television tuned to the local news?

Q: accounts as either retail or wholesale with 40% being retail accounts. These different accounts are…

A: Given that  Retail accounts (R) = 40% Total percentage = 100%  Wholesale accounts (W) =100-40% = 60%…

Q: deck of 15 cards has 5 green cards labeled 1 through 5,five blue cards labeled 1 through 5, and five…

A:

Q: c) In a survey of 650 people, 345 people said that they voted in the last presidential election.…

A: Solution. As per guidelines we answer the first question only.

Q: a. How many outcomes are there? b. What is the probability that you would select either a red velvet…

A: From the given information, Muffms P(Blueberry) =0.33 P(Chocolate chip) =0.34 P(Original) =0.33…

Q: (11) Four siblings, Paula, Mike, Stephanie, and Kurt, are randomly seated along one side of a long…

A: Given data four siblings  Paula, mike, Stephanie, and Kurt are randomly seated along one side of a…

Q: A medical clinic is randomly selecting three staff members to attend a conference. The clinic…

A: A medical clinic is randomly selecting three staff members to attend a conference. The clinic…

Q: 4. One card selected from a standard deck of 52 cards. a) What is the probability that the card is…

A:

Q: Thirty percent of an airline’s planes are jumbo jets. Sixty percent of the airline’s pilots are 45…

A: Thirty percent of an airline’s planes are jumbo jets.  P(airline’s planes are jumbo jets) = 30% =…

Q: 2 of 6 people are exposed to a safety hazard in a minivan. All of them are from different states.…

A: We have given, 6 people from different cities. Out of them 2 people exposed to a safety hazard in…

Q: 4. In your pocket you have three nickels and two dimes. a) What is the probability of selecting a…

A: 4. Probability of an event "E" =No.of favourable casestotal no. of cases  No. of nickels =3 No. of…

Q: Students in a school were surveyed about their study habits. Forty-two percent of students said they…

A: Let weeknight = A and weekends=B P(A∩B) =42100=2150 P(B) =47100 P(A∪B) = 65100=1320 P(A) =? (have to…

Q: i. Suppose in a district grade 1 through grade 5, 60 percent of the population favor a particular…

A: we are suppose to answer three sub parts .

Q: 10. Ron was playing a game of blackjack. Assuming the 52-card deck was randomly shuffled, what is…

A: To find the percent probability that he will be dealt a face card followed by a two in any suit:

Q: What is the probability of spinning blue? Blue Blue Blue Red Green Red Green Yellow Green Red Red…

A: here pie chart divided in 12 parts 3 parts are blue

Q: 2. Estimates of the prevalence of Alzheimer's disease are given in Table below. Suppose an unrelated…

A: Hello! Thank you for the question. According to our policies we can answer three parts at a time. We…

Q: In Table B - Random Digits, each digit in the list of 9000 is equally likely to be 0, 1, 2, 3, 4, 5,…

A:

Q: What is the probability of selecting a public school if you choose one school at random from the…

A: The probability of selecting a public school if you choose one school at random from the data can be…

Q: (a) What is the probability that team A will win the series in 6 games? (b) What is the probability…

A:

Q: In Table B - Random Digits, each digit in the list of 9000 is equally likely to be 0, 1, 2, 3, 4, 5,…

A:

Q: a.) What is the probability that the company uses training? b.) Suppose it is determined that the…

A: Here use probability tree from given information

Q: Q. A state public health department wishes to investigate the effectiveness of a campaign against…

A:

Q: 3. A bank has the following data on the gender and marital status of 200 customers. What is the…

A:

Q: 3.3 Solve the below problem: The National Fire Incident Reporting Service stated that, among…

A: Classical Definition of Probability: If there are n mutually exclusive, exhaustive and equally…

Q: Four equally qualified runners, John, Bill, Ed, and Dave, run a 100-meter sprint, and the order of…

A: As per our guidelines we are supposed to answer only 3 sub-parts of any one question

Q: 70% of all new-car purchases by families. Suppose five families have decided to buy a new car. a.…

A:

Q: 1) According to the 2018 American Community Survey, California's population is composed of 39%…

A: Given: Probability of Latino = 39100=0.39 Probability of White = 37100=0.37 Probability of Asian…

Q: 7. As you shop for dog treats, a seller advertises that 95% of veterinarians recommend their treats.…

A: Given ,          Total no of trials=10          Here it is a binomial distribution with…

Q: 3) The average number of cars sold by the Luxury Auto is three cars per day. (a) What is the…

A:

Q: 5. The table below lists the frequency of clowns, by hair color, in a given fraternal order of…

A: Formula for calculating probability =Number of favorable outcomes / Total number of outcomes

Q: 10. Five hundred students are interviewed about their ways to get to school. The results are…

A: Probability of a random student from middle school who takes a car to school where the data is given…

Q: When an opinion poll calls landline telephone numbers at random, approximately 35% of the numbers…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: The board of director of a company has voted to create an employee council for the purpose of…

A:

Q: 6. Given the following statistics, what is the probability that a woman has cancer if she has a…

A:

Q: 8. The table below shows the number of credit cards owned by a group of individuals. If one person…

A: (8) The table below shows the number of credit cards owned by a group of individuals. The total…

Q: 13) Find the probability that a randomly selected tea is West.

A: let us first calculate the total number of tea the total number of tea is 180 and the probability of…

Q: 3. The question, “Do you play sports?" was asked of 80 students. The results of the survey are shown…

A: (a) Obtain the probability that the person plays sports given that the person is a male. The…

Q: 3. A shopping website has a free section and a members-only section. When entering the members-only…

A:

Q: 4) The table gives the number of degrees earned in a certain university in the 2007-2008 academic…

A: Determine the total number of persons who are awarded with degree in year 2007-2008.…

Q: What is the probability that a five-card poker hand contains the one of diamonds, the three of…

A: HERE GIVEN , 5 Card hand have one of diamonds, the three of spades, the five of hearts, the seven of…

Q: 5. In a 5-card poker hand, what is the probability of getting a full house (three of the same…

A:

Q: Staff, Inc., a management consulting company, is surveying the personnel of Acme Ltd. It determined…

A: (As per bartleby guidelines, for questions containing multiple subparts, only first three subparts…

Q: 2. The table shows the political affiliations and types ofjobs for workers in a particular state.…

A: From the given information, there are 14% of workers that are white-collar with democrat party.

Q: -plications in Our World On one large campus, 18% of students surveyed said that they spend less…

A: Obtain the probability that all three spend less than an hour a night studying.   The probability…

Q: 29) Given eight students, three of whom are female, if two students are selected at random, without…

A: According to the given information, we have Total number of students = 8 Three of whom are female.

Q: 2. The table shows the political affiliations and types of jobs for workers in a particular state.…

A: We mark the row with white collar job  And the coumn with democrat job.  Then we find the…

Q: 8. Five hundred students are interviewed about their ways to get to school. The results are…

A: Given:

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

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

Q: 2. The table below includes all of the programs offered at a sports complex and the number of…

A: From the table total number of students      = 28+36+42+30+26+33+35+41+29     = 300.   Let us define…

Q: 16. Ten percent of the students at a certain college are non-resident. A reporter for the student…

A:

Q: 18 ) A fair coin is flipped twice. What is the probability of showing heads on both flips?

A: 18. It is given that a fair coin is flipped twice. We need to find the probability of showing heads…