Smart TVs Smart TVs have seen success in the United States market. During the 2nd quarter of a recent year, 40% of TVs sold in the United States were Smart TVs. Choose six households. Find the following probabilities. Round the final answers to three decimal places.       (a) Find the probability that none of the 6 households had a Smart TV. (b) Find the probability that all 6 households had a Smart TV. (c) Find the probability that at least 1 of the 6 households had a Smart TV.

Q: In a large population, 61 % of the people have been vaccinated. If 4 people are randomly selected,…

A: The question is about discrete probability distribution Given : Popl. prop. of people have been…

Q: In a large population, 59% of the people have been vaccinated. If 5 people are randomly selected,…

A:

Q: A high school baseball player has a 0.158 batting average. In one game, he gets 8 at bats. What is…

A: The binomial probability distribution is, PX=x=nxpx1-pn-x In the formula, n denotes the number of…

Q: In a large population, 61 % of the people have been vaccinated. If 3 people are randomly selected,…

A: p(vaccinated) = p = 0.61 ∴ p(not vaccinated) = 1 - 0.61 = 0.39 select 3 people at random p(atleast…

Q: A school newspaper reporter decides to randomly survey 13 students to see if they will attend Tet…

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

Q: A school newspaper reporter decides to randomly survey 19 students to see if they will attend Tet…

A: Solution: Let X be the number of students attend test festivities and n be the sample number of…

Q: In a large population, 53 % of the people have been vaccinated. If 4 people are randomly selected,…

A: Given information- Given problem is of binomial distribution. Probability of success, p = 0.53 No.…

Q: In a large population, 52 % of the people have been vaccinated. If 5 people are randomly selected,…

A: Let p be the proportion of vaccinated people. Given that p = 0.52 Let X denotes the number of…

Q: In the past year, 13% of businesses have eliminated jobs. If 8 businesses are selected at random,…

A:

Q: If the probability that the Yankees will win a baseball game is 60%, find the probability that the…

A: The probability that Yankees will win a baseball game is 60%, that is PWinning=0.60.

Q: A sleep clinic sees 10 new patients a day. Approximately 45% of patients are diagnosed with sleep…

A: given data  sample size (n) = 10 P(disgnose with sleep apnea) = p = 0.45 x = no. of patients have…

Q: In a large population, 51 % of the people have been vaccinated. If 4 people are randomly selected,…

A:

Q: ACME Smartphone did a study and found that their phones had a failure rate of 14% You select 6…

A: ACME Smartphone did a study and found that their phones had a failure rate of 14% and selected 6…

Q: In a large population, 62 % of the people have been vaccinated. If 4 people are randomly selected,…

A: Answer: From the given data, P(people vaccinated) = P = 62% = 0.62 Number of people selected…

Q: 62 out of 136 people suffered some type of depression last year. Find the probability that if you…

A: Given n=5

Q: You're playing a video game. Each time you play, you win a prize with probability 0.466. You decide…

A: Answer is explained below

Q: You're playing a video game. Each time you play, you win a prize with probability 0.419. You decide…

A: Let X  be a random variable denotes the number of prizes received. Given, the total number of games…

Q: Smart TVs Smart TVs have seen success in the United States market. During the 2nd quarter of a…

A: From the above given data the following solution is provided below:

Q: You're playing a video game. Each time you play, you win a prize with probability 0.508. You decide…

A: From the given information we find the probability.

Q: terback completes 67% of his passes, what is the probability that he will not complete his

A: A: The quarterback will complete passes The probability of passing is  P(A) = 0.67

Q: Marco is a basketball player who succeeds 90% of his free throws. What is the probability that he…

A: the probability that Marco succeeds in minus 7 of his next 10 free throws, you can use the binomial…

Q: We have a 150-seat airplane. Historically 93% of ticket holders show up for the flight. If I sell…

A: From the provided information, Sample size (n) = 159 Probability of success (p) = 0.93 The process…

Q: Tennis great Roger Federer made 65% of his first serves in the 2011 season. When Federer made his…

A: Given data; First serve  = 65% Fisrt serve win = 78% Second serve win = 57% To find:  the…

Q: Doctors have indicated that 33% of the US population has A+ blood which is the second most common…

A:

Q: What is the probability that she will not have to stop at the light all next week?

A: It is given that the probability that the light will be red is 65% = 0.65

Q: On a  3 day vacation the forecast predicts a 75% chance if rain. What's the probability of it…

A:

Q: At a High school, 70% of the seniors have taken an advance calculus course. Of those who have taken…

A:

Q: A high school baseball player has a 0.171 batting average. In one game, he gets 7 at bats. What is…

A: Given Information: A high school baseball player has a 0.171 batting average. In one game he gets 7…

Q: A high school baseball player has a 0.246 batting average. In one game, he gets 8 at bats. What is…

A: Given information- We have given a problem of the binomial distribution. Batting average of a…

Q: SHOW COMPLETE SOLUTION. If 30% of the bolts produced by a machine are defective, determine the…

A: Given,n=4p=0.3q=1-0.3=0.7A random variable X~Binomial(n=4 , p=0.3)P(X=x)=4x0.3x0.74-x  ;…

Q: A high school baseball player has a 0.298 batting average.  In one game, he gets 6 at bats. What is…

A: