Twenty five percent of a town's voters favor letting a major discount store move into their neighbourhood, 60% are against it and 15% are indifferent. What is the probability that a randomly selected voter from this town will either be against it or be indifferent?
Q: 40% of the managers in an international company have traveled abroad, 50% of them can speak foreign…
A: Let event T:Manager travelled abroad event F:Manager can speak foreign language. PT=0.4 therefore…
Q: Among registered voters nationally, 40% identify as Independent. 30% identify as Democrat, and 30%…
A: Given that P(Independent)=0.40 P(Democrat)=0.30 P(Republican) =0.30 P(Biden won| Independent) =0.65…
Q: Super Bowl XLVI was played between the New York Giants and the New England Patriots in Indianapolis.…
A: Step 1: List the given values. We are given the following:Hypothesized population proportion, pₒ =…
Q: A psychologist has found that 55% of people who come to his clinic for counseling are women. 75% of…
A: The given probability is shown in the tree diagram Let A represents Women and A complement…
Q: The town council has 9 members. A proposal must have at least 2/3 of the votes to be accepted. A…
A: Given: Total members =9 At least 2/3 of the votes to be accepted.
Q: A leading large college recently reported that 40.5% of its student body had concerns about the…
A:
Q: In a sample of 1000 US adults 106 think that most celebrities are great role models. Two US adults…
A: Given that, in a sample of 1000 US adults, 106 think that most celebrities are great role models. We…
Q: A zoo has a collection of 400 flamingos. 180 of these flamingos are red. One day, a fence blew down…
A: Given : A zoo has a collection of 400 flamingos. 180 of these flamingos are red.
Q: randomly pick 10 such
A: Let X be the random variable such that number of institutions offering online courses. N: Total…
Q: Suppose 20% of the students in UCR commute to school every day. Among those who commute, 40% of them…
A: The objective of this question is to find the probability that a randomly selected student from UCR…
Q: If the probability of choosing a red chip from a bucket is 0.4, What is the probability of not…
A: We have the probability of choosing a red chip from a bucket is 0.4
Q: In a certain town 90% of the people believe in global warming; 10% of the people do not. What is the…
A: The probability mass function of binomial distribution is given below:
Q: Charlie fills out six applications. What is the probability that none of the companies calls her for…
A: here given 28% chance of getting job interview if she fills out an application p =.28 q = 1-p = 0.72…
Q: Suppose the budget has the support of 54% of the voters. What is the probability that the…
A: The proportion of population in support follows normal distribution with mean 0.53 and standard…
Q: Suppose that 70% of a town’s population have brown eyes, 40% have black hair, and 30% have both…
A: We have given that population have brown eyes = 70% =0.70 population have black hair = 40% = 0.40…
Q: The probability that your classmate likes ice cream is 70%. And the probabability that they like…
A: Given that, the probability that your classmate likes ice cream is 70% and the probabability that…
Q: probability that the first household speaks French, but the second household speaks English?
A: Here given, 63% of households speak English as their primary language, and 23% speak French as their…
Q: Pegasus Inc. surveyed 700 potential customers and asked whether they like to shop in a store or…
A: Given: The number of people like to shop in store n(A)=325 The number of people like to shop online…
Q: Suppose that 9% of college undergraduates suffer from a psychological disorder. What is the…
A: Let p be the probability that an undergraduate has a psychological disorder. Given that p = 0.09 Let…
Q: The Boston Red Sox are about to have a home game at Fenway Park. In recent years, it’s rained on…
A: Given data: The given probability that it rained is P(R)=30%=0.30. The probability that it is…
Q: At a local college, four sections of economics are taught during the day and two sections are…
A:
Q: The first factory produces 20% details, the second 50%, third factory 30% of details. The first…
A:
Q: Suppose you manage the demand for a towing company in Little Rock. On a usual day your company gets…
A:
Q: Just before a referendum on a school budget, a local newspaper polls 357 voters to predict whether…
A: Given, n = 357 p = 53% = 0.53
Q: In a certain high school, 11% of the students like math, while 18% of the students like chemistry.…
A: 0.0198 x 100= 1.98%
Q: The probability that the first control device is defective. The probability that the first three…
A:
Q: The probability that your classmate likes ice cream is 80%. And the probabability that they like…
A: Given: The probability that your classmate likes ice cream is 80%. And the probability that they…
Q: It is estimated that 10% of people are left-handed. Gunnar runs a guesthouse where he offers 5…
A: Let X be the number of users who are left-handed. Here, X follows binomial distribution with n=5 an…
Q: What is the probability that 6 of the next 16 customers will order "extra crispy" chicken?
A: The manager of Los Pollos Hermanos, a fast-food fried chicken restaurant, wants to determine the…
Q: Supposed that Stephen is the quality control supervisor for a food distribution company. A shipment…
A: We have given that Success of probability p =13%=0.13 Number of trials n=10 X~binomial ( n ,p)
Q: In a particular care facility, 8% of adults over 65 have Alzheimer’s. If a physician at this care…
A: Let us denote A= the event that a patient has Alzheimer’s C= diagnosed positive Given that…
Q: A kid has three remote controlled toy race cars and he plays with them 25%, 35% and 40% of the time…
A: According to given data: He plays with first car with 25% of time. He plays with second car with 35%…
Q: If during a race the remote malfunctioned, what is the probability that he was playing with his…
A: let the three remotes be 1,2 and 3 the kid plays each remote car with the given probability:…
Q: The probability that your classmate likes ice cream is 80%. And the probabability that they like…
A:
Q: A politician running for Senate in California claims that only 34% of Californians approve of the…
A: Obtain the probability that more than 40% of those surveyed approve of the competitor. The…
Q: Just before a referendum on a school budget, a local newspaper polls 424 voters to predict whether…
A: It is given that ,just before a referendum on a school budget, a local newspaper polls 424 voters…
Q: When Donald Trump was campaigning for President , 65% of constituents supported his policy on…
A: Solution: From the given information, p=0.65 and n=100.
Q: certain town, 65% of the voters support a school referendum up for a vote. If 5 voters are asked for…
A: Given that n = 5 , p = 65% = 0.65 , q = 1 - p = 1 - 0.65 = 0.35 X ~ Binomial (n = 5 , q = 0.35) X :…
Q: What is the probability that he takes bus normally?
A: HERE USE TREE DIAGRAM FOR GIVEN INFORMATION
Q: Probability Question
A: Given that there are total 13 tickets. The first ticket can be chosen in 13 ways and the second…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- A group of friends plans to have a picnic in the park, but the weather forecast shows a 60% chance of rain. If three friends decide to go ahead with the picnic regardless of the weather, what is the probability that exactly two of them will get rained on?The management of marks department store estimates that approximately 6% of all shoppers shoplift. Of those people who shoplift, 98% are stopped by security. Of the other 94% of the shoppers, 1% are mistakenly identified as shoplifters by security. If a shopper is detained by security, what is the probability that the person was in fact a shoplifter?67.9% of all patients admitted to the intensive care unit (ICU) have a fever, 35.6% have some sort of infection, and 17.2 % have both problems. find the probability that a randomly chosen patient in this ICU had with a fever , given that they have an infection
- The probability that a homeowner owns a Blu-ray player is 0.50. The probability that a homeowner owns a wide-screen TV is 0.20. If a homeowner owns a wide-screen TV, the probability that they own a Blu-ray player is 0.70. What is the chance that a randomly selected homeowner owns both a wide-screen TV and a Blu-ray player?candy industries take random samples from their inventory and sort by flavor. daycare center samples a number of those they take care of and sort by how often they cry during a day visit. If you randomly select a candy from the candy sample and a child in daycare from the daycare sample, what is the probability that you'd pick a grape taffy and a child who cries more than twenty times a day?Super Bowl XLVI was played between the New York Giants and the New England Patriots in Indianapolis. Due to a decade-long rivalry between the Patriots and the city's own team, the Colts, most Indianapolis residents were rooting heartily for the Giants. Suppose that 90% of Indianapolis residents wanted the Giants to beat the Patriots. What is the probability that from a sample of 200 Indianapolis residents, fewer than 170 were rooting for the Giants in Super Bowl XLIV? Multiple Choice 0.0092 00212 09908 Next40% of the managers in an international company have traveled abroad, 50% of them can speak foreign language, if 23% of those who do not travel abroad speak a foreign language, what is the probability that a randomly chosen manager who speaks foreign language does not travelled abroad?Analysts expects that 11% of all publicly traded companies will experience a decline in earnings next year. If a company is headed for a decline, there is a 74% chance that this ratio will be negative. If the company is not headed for a decline, there is only a 20% chance that the ratio will be negative. The analyst randomly selects a company and its ratio is negative. What is the probability that the company will experience a decline?Samatya supermarket is planning to order souvenir cups for the upcoming national feast. The cups cost $5 and sells for $20 each. The managers believe that the demand will be 500 cups with 20% probability, 1000 cups with 50% probability and 1500 cups with 30% probability. They plan to order 600, 1000 or 1300 cups. They have the opportunity to order 200 cups more for with a $15 per cup cost if the demand comes out as 1500 cups. The cups left on hand will be scrapped as there will be no more demand for them. Draw and solve the decision tree for this problem.