Pepsi is rumning a sales promotion in which 12% of all bottles have a "FREE" under the cap. What is the probability that you find at least two free ones in a 6-pack

Q: Twenty-one percent of people say they've seen a ghost or felt its presence. If 13 people are asked,…

A: Answer:- Given, Twenty-one percent of people say they've seen a ghost or felt its presence. That is,…

Q: The pass rate in Math146 at GRC is only 30% per quarter. 12 students are taking Math146 this…

A: The sample size n is 12 and the probability of pass rate ins Math146 (p) is 0.30.

Q: A mail-order company has a 9% success rate. If it mails advertisements to 500 people, find the…

A:

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: Jeremy sells a magazine which is produced in order to raise money for homeless people. The…

A: Given:n = number of trials =20 (since Jeremy approaches 20 people)p = probability of success on each…

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: On a grocery store shelf, there are 16 loaves of white bread and 15 loaves of wheat bread. A shopper…

A: The objective of this question is to find the probability that a shopper randomly selects a loaf of…

Q: You believe that there is a 30% chance you will earn an A in your English class, a 20% chance that…

A: let A be the event of earning A in english class P(A)=0.30 B be the event of earning A in maths…

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: 40% of people prefer the mountains to the beach. Someone who prefers the mountains is 5 times as…

A:

Q: 9. The forecast for Monday shows an 80% chance of rain. What is the probability that it will not…

A: Probability

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

A:

Q: An insurance company sold 2,500 policies ($100,000 payout value) this year. The probability of death…

A: The number of deaths that would result in breaking even means that the expected mean is zero.…

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: 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: A bet on “black" in Roulette has a probability of 18/38 of winning. If you win, you double your…

A: Given data:     The given probability of winning is: P(W)=18/38.   The expression for the…

Q: Ruth, the owner of a mail-order business, estimates that the probability that a household receiving…

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

A:

Q: A blood test for diabetes gives a positive result with a proportion of 0.48 when an individual has…

A: The events are denoted as follows:: Event that an individual has diabetes.: Event that an…

Q: Master Archer Heon Kim takes 12 shots at a target. His lifetime average for hitting the bullseye is…

A: Solution-: Given: n=12,p=0.80 We find. (a) P(Hit the bullseye eight times)=?

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: The high school soccer team has a history of winning 50% of the games it plays on rainy days and 60%…

A: We have to find given probability.

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…