What is the probability that exactly 18 flips come up heads?  What is the probability that 18 or more flips come up heads? What is the probability that fewer than 18 flips come up heads?

Q: Suppose that 65% of people own dogs. If you pick two people at random, what is the probability that…

A:

Q: The probability that a car owner has a convertible is 0.3, a sedan is 0.2, and both a convertible…

A: Given data, P(Convertible)=0.3 P(Sedan)=0.2 P( convertible and a sedan)=0.1 P( convertible or a…

Q: Mrs. Maria's Market buys 77% of eggs from farm A and the rest from farm B. Of the eggs from A, 7%…

A:

Q: 9% of all Americans live in poverty. If 38 Americans are randomly selected, find the probability…

A: The sample size is 38 and 9% of all Americans live in poverty.

Q: Let the probability of success in shooting player A is 1/4, and the probability of success in…

A:

Q: A physics class has 40 students. Of these, 16 students are physics majors and 15 students are…

A: According to the given information, we have A physics class has 40 students. 16 students are physics…

Q: The probability that the Rand will weaken against the Dollar tomorrow is 0.53. The probability that…

A:

Q: uppose the probability that it will rain tomorrow is 0.66. What is the probability that it will not…

A: We will use the complement property of probability

Q: Suppose that 10% of people own dogs. If you pick two people at random, what is the probability that…

A: From the provided information, 10% of people own dogs that is p = 0.10 Sample size (n) = 2 X~B (2,…

Q: The probability that a student owns a car is 0.7. The probability that a student owns a computer is…

A: Given: Probability of student owns a car, P(A)=0.7 Probability of student owns a computer, P(B)=0.67…

Q: The probability that a person living in a certain city owns a dog is estimated to be 0.2. Find the…

A:

Q: The issue/scenario: A bio-tech firm has provided you with 1 years’ worth of sales for a sample of 45…

A: From the given information, there are two groups in Engineer category, 'No' and 'Yes'. The…

Q: A physics class has 50 students. Of these, 16 students are physics majors and 14 students are…

A: given data  n(total)  50 n(physics) = 16 n(female) = 14 n(physics and female) = 6 P(female or…

Q: At a sports camp, it was found that 80% of students play soccer, 71% of students play baseball, and…

A:

Q: A physics class has 50 students. Of​ these, 17 students are physics majors and 16 students are…

A: Given, Total number of students = 50 students are physics majors = 17 students are female = 16…

Q: Of all the registered automobiles in a city, 5% fail the emissions test. Fifteen automobiles are…

A: We have given that  Sample size n=15  Probability of success p=5%=0.05  q=1-p=0.95 P(X=x)=…

Q: The probability that a person living in a city owns a pet is estimated to be 0.2. Find the…

A: Independent Events: Let A1, A2, ... , An be n independent events with P(Ai) > 0 for all i = 1, 2,…

Q: The probability that Alice arrives on time is 80%. The probability that Bob arrives on time is 40%.…

A: Given data The probability that Alice arrives on time is 80% The probability that Bob arrives on…

Q: An archer is able to hit the bull's-eye 60% of the time. If she shoots 25 arrows, what is the…

A: Let "X" be she is able to hit the bulls-eye.

Q: Find the probability that a randomly selected student was male given that the student earned a

A:

Q: The probability of event A happening is 3/5 and the probability of event B happening is 2/3. What is…

A: Given:             Probability of occurrence of event A is 35.            Probability of occurrence…

Q: A physics class has 50 students. Of these, 17 students are physics majors and 18 students are…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: The probability that a plant will produce flower is 7/8. The flowers are either red or yellow. If…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: Suppose that 60% of people own dogs. If you pick two people at random, what is the probability that…

A: We are given that 60% of the people's own dogs, if you choose a random person, the probability that…

Q: Suppose that 32% of people own dogs. If you pick two people at random, what is the probability that…

A: Binomial distribution: A discrete r.v. X taking values 0,1,2,3, …., n is said to follow a binomial…

Q: A physics class has 40 students. Of these, 16 students are physics majors and 14 students are…

A: Given that  Total students=40 Physic majors=16 Female=12 Physic majors and Female=4

Q: Determine whether each of the following statements is true or false, and explain why.A die is thrown…

A: When two dices are rolled, Total number of outcomes = 36Outcomes are = (1 ,1)(1, 2)(1, 3)(1, 4)(1,…

Q: A group of people were asked if they had run a red light in the last year where 188 responded "yes,"…

A: The data is defined below as follows:   From the information, given that   Let S denotes the total…

Q: Of the cartons produced by a company, 7% have a puncture, 6% have a smashed corner, and 0.4% have…

A:

Q: Suppose that the probability that a child living in an urban area in the United States is obese is…

A:

Q: Of the cartons produced by a​ company, 10​% have a​ puncture, 4​% have a smashed​ corner, and 0.6​%…

A: Given information P(Puncture) = 0.10 P (Smashed corner) = 0.04 P(Both) = 0.006

Q: Suppose that 25% of all students on campus wear glasses. If two students are chosen at random, what…

A: Given,25% of all students on campus wear glassessample size(n)=2