According to a survey, 30% of adult in the Jamaica said that the cell phone is the invention that they hate most but cannot live without. Suppose this result holds true for the current population of adults in Jamaica. A sample of six adults is selected.   Using the binomial formula, find these probabilities: Find the probability that at least three adults in this sample hold that said opinion. Find the probability that one to three adults in this sample hold the said opinion.

Q: A bag contains 7 red marbles, 6 white marbles, and 8 blue marbles. You draw 3 marbles out at random,…

A: (a)   Obtain the probability that all the marbles are red.   The probability that all the marbles…

Q: Jeri is listening to the songs on a new CD in random order.  She will listen to two different songs,…

A:

Q: If two dice are thrown together, what is the probability of getting an even number on one dice and…

A: Givenif two dice are rolled than the possible outcomes are 36i.e.,n(s)=36and the possible outcomes…

Q: The probability that an individual has 20-20 vision is 0.14. In a class of 77 students, what is the…

A:

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

A: From the given information p = 0.20 and n = 15.

Q: In an election, suppose that 51% of the voters in fact support funding the new CRC library building.…

A: 51% of voters support fundin the new library building.Sample size The objective is to find the…

Q: (ou order seventeen burritos to go from a Mexican restaurant, eight with hot peppers and nine…

A: Given that, Number of burritos = 17 Number of burritos with hot peppers = 9 Number of burritos…

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: If math. Professor receives on average of 5 e-mail messages per day from Students, then the…

A:

Q: A game has a probability of winning of 0.6. Alexa plays until she loses. What is the chance she'll…

A: We have to use Geometric distribution. Geometric Distribution : Geometric random variable X defines…

Q: Suppose that 24% of people own dogs. If you pick two people at random, what is the probability that…

A: Given 24% of people own dogs

Q: Suppose you have 11 drinks, 6 regular and 5 diet, in a cooler. You select two at random. Answer the…

A: There are 11 drinks, 6 regular and 5 diet, in a cooler.   To select two drinks at random.   To find:…

Q: In a standard deck of cards, the probability of drawing a king is 1/13. The probability of drawing a…

A:

Q: A bag contains 8 red marbles, 5 white marbles, and 7 blue marbles. You draw 3 marbles out at random,…

A: A bag contains 8 red marbles (r), 5 white marbles (w), and 7 blue marbles (b).

Q: In a certain town, 10% of the population is left handed. 85 residents of the town are selected at…

A: 10% of the population is left-handed.Sample size The objective is to find the probability that 3 or…

Q: Suppose that 25% of people own dogs. If you pick two people at random, what is the probability that…

A: Solution:- from given information probability of people own dogs is 25%    p=0.25 random sample n =…

Q: In a group of children the probability a child had black hair is 0.7. The probability that a child…

A: We have given that  P( black hair ) = 0.70 P( brown eyes ) = 0.55 P( black hair or brown eyes ) =…

Q: A committee of 4 people is to be randomly selected from a group of 9 people, including Pedro.  The…

A: It is given that, There is a group of 9 people including Pedro.  We have to form a committee of 4…

Q: If the probability of a person winning on a scratch-off lottery ticket is 0.016, the odds of winning…

A: Given: P(winning a scratch -off lottery ticket) = 0.016

Q: A group of people were asked if they had run a red light in the last year. 326 responded "yes", and…

A: Given, a group of people were asked if they had run a red light in the last year, 326 responded…

Q: A coin is tossed, then the spinner shown is spun. The blue segment is twice as big as the yellow…

A:

Q: The Wilson family had 6 children. Assuming that the probability of a child being a girl is 0.5, find…

A: Let n be the number of children's in a family = 6 Let p be the probability of a child being a girl =…

Q: Neil has a collection of 8 dice, 5 of which have four sides. If Neil randomly rolls 4 dice, what is…

A:

Q: Find the probability that if a person is chosen at random, they have run a red light in the last…

A: Given that Number of persons responded yes = 150 Number of persons responded No = 231 Total number…

Q: A. If 6% of the population of grass in Kentucky is bluegrass, find the probability that in a sample…

A: A) Let X is the number of acres Kentucky bluegrass. So, P(X is true or success) =0.06 Sample size…

Q: In a single throw of two dice, find the probability that neither a doublet nor a total of 8 will…

A: Here, two dice are thrown. Let A denote the event that the dice resulted in a doublet. Let B denote…

Q: A bag contains 46 U.S. quarters and four Canadian quarters. (The coins are identical in size.) If…

A: Given that the bag contains 46 U.S. quarters and 4 Canadian quarters. Total (46+4)=50 coins in the…

Q: Suppose 33.3% of high school students eat pizza and 42% drink soda. If 17.3% of high school students…

A: P(high school students of eating pizza), P(A) = 0.333 P(high school students of drink soda), P(B) =…

Q: Suppose that we know 10 % of people do not like pizza. If you pick two people at random, what is the…

A:

Q: A group of people were asked if they had run a red light in the last year. 470 responded "yes", and…

A: Given that,  Response, Yes = 470 Response, No= 283 Total responses = Yes+No = 470+283 n= 753