41 % of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask each to name his or her favorite nut. Find the probability that the number who say cashews are their favorite nut is​ (a) exactly​ three, (b) at least​ four, and​ (c) at most two. If​ convenient, use technology to find the probabilities.

Q: In a survey of 131 people 115 expressed support for the governor. Find p hat and a hat where p hat…

A: Given data, n=131 x=115 p=?

Q: Approximately 12.5% of American high school students drop out of school before graduation. Assume…

A: According to the provided information, Probability of success (p) = 0.125 Sample size (n) = 15

Q: 32​% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask…

A:

Q: 42% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask each…

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

Q: 44​% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask…

A: Let X denote the number of adults say cashews are their favorite kind of nut. Then X follows a…

Q: Fifty-five percent of consumers prefer to purchase electronics online. You randomly select 8…

A: Binomial Distribution : The binomial distribution is a discrete probability distribution with two…

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: Ferry 7 13 16 11 62 Rental Car Train 8 45

A: A Venn diagram for  travelers are given.The aim is to find the probability that a selected traveler…

Q: What is the probability that John's cookie contains 3 raisins?

A: Alice bakes chocolate raisin cookies in batches of 150. She puts 450 raisins into the dough. When…

Q: At the bakery you chose one dozen cookies. You purchased 3 sugar cookies, 4 chocolate chip cookies,…

A: given data 3 sugar cookies4 chocolate cookies5 peanut butter cookies______________________12 total…

Q: Thirty percent of consumers prefer to purchase electronics online. You randomly select 8consumers.…

A: Given:Probability of success (p) = 0.30Number of trials (n) = 8Consider, X be the random variable…

Q: 45% percent of consumers prefer to purchase electronics online. You randomly select 8 consumers.…

A:

Q: Three locks can safely lock the door with the probabilities of 0.7, 0.8, and 0.95, respectively.…

A:

Q: Haroldo, Xerxes, Regina, Shaindel, Murray, and Georgia are invited to a dinner party.  They arrive…

A: Given data:   The total number of guests invited to the party is n=6.   The expression for the…

Q: Danny selects a glass bottle from the shelf randomly without looking and then tosses the fair coin.…

A: The selection of glass bottles and tossing coins are two independent events.  So, we have to find…

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

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: Number plates in an Arab country consist of 3 letters (chosen from a specified set of 20 letters…

A:

Q: Steve has 12 biscuits in a tin. There are 5 digestive and 7 chocolate biscuits. Steve takes two…

A: Given that, Total number of biscuits = 12 5 digestive biscuits and 7 chocolate biscuits We to find…

Q: Fred and Wilma argue over how many children they should have. Fred wants at least 5 boys. If Fred…

A:

Q: 45% of consumers prefer to purchase electronics online. You randomly select 8 consumers. Find the…

A: Given, 45% of consumers prefer to purchase electronics online. You randomly select 8 consumers. (a)…

Q: A population contains 10,000 crickets. Out of the population, 4000 are females and 6000 are males.…

A: A population contains 10,000 crickets. Out of the population, 4000 are females and 6000 are…

Q: You randomly select one card from a​ 52-card deck. Find the probability of selecting the king of…

A: It is known that Number of cards in a deck = 52 Number of king of diamonds = 1 Number of two of…

Q: (9 points) A dodgeball team either wins, ties, or loses each game. If they lose a game, their…

A:

Q: 7. If the probabilities that a cell phone technician will repair 5, 6, 7, 8, 9, or 10 or more cell…

A:

Q: ​31% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask…

A: (a) The probability that the number who say cashews are their favourite nut is​ exactly​ three is…

Q: Rabbits like to eat the cucumbers in Mimi's garden. There are 14 cucumbers in her garden, which will…

A: Given : There are 14 cucumbers in Mimi's garden Sample size (n) = 14 Based on her experience, the…

Q: family has three children. Find the probability the family has at most 1 boy.

A:

Q: In a large population, 68 % of the people have been vaccinated. If 4 people are randomly selected,…

A:

Q: An urn contains 10 balls: 4 red and 6 blue. A second urn contains 16 red balls and an unknown number…

A: Given: An urn contains 10 balls: 4 red and 6 blue. A second urn contains 16 red balls and an unknown…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.