According to a 2009 Reader's Digest article, people throw away approximately 20% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 100 grocery shoppers to investigate their behavior. What is the probability that the sample proportion exceeds 0.08?     Round your answer to 4 decimal places

Q: According to a 2009 Reader's Digest article, people throw away about 8% of what they buy at the…

A: From the provided information, People throw away about 8% of what they buy at the grocery store that…

Q: A television program reported that the U.S. (annual) birth rate is about 16 per 1000 people, and the…

A: A television program reported that the U.S. (annual) birth rate is about 16 per 1000 people, and the…

Q: According to a 2009 Reader's Digest article, people throw away about 13% of what they buy at the…

A:

Q: Height (inches) 60-61 62-63 64-65 66-67 68-69 70-71 72-73 74-75 76+ Number 15 82 219 275 198 105 39

A: Height of the group of men is given.We will find probability that a man entering the college is…

Q: According to a 2009 Reader's Digest article, people throw away approximately 20% of what they buy at…

A: Given data Probability of throwing away (p) = 0.2 No of grocery shoppers(n) = 100 Probability that…

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Q: The table below shows the results of a survey in which tablet users were asked how often they would…

A: From the given information we find the probability.

Q: e. What percent of the sample means will be greater than 32.75 but less than 35.25 seconds? (Round…

A: GivenMean(μ)=34standard deviation(σ)=2sample size(n)=13

Q: In general, a college student's weekly spending is µ = $100 and o = 15. This distribution is normal.…

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Q: At a particular college 10% of the students major in business, and are required to take a Statistics…

A: Introduction: Suppose X and Y are two events, with respective probabilities P (X) and P (Y). Denote…

Q: A courier service company wishes to estimate the proportion of people in various states that will…

A: number of samples, n = 330 true proportion, p = 0.05 Let, p^ be the sample proportion.  Hence p^…

Q: You select a card from the standard deck of cards.  What is the probability that you will select a…

A: In a deck of cards Face cards = Jack, queen and king Total face cards = 3 x 4 = 12 Number of 8 cards…

Q: ACcording to a 2009 Reader's Digest article, people throw away about 12% of what they buy at the…

A: Defines that p is true proportion of the number of people, who throw away what they buy at the…

Q: According to a survey, 10% of Americans are afraid to fly. Suppose 1,100 Americans are sampled. A.…

A: Given: p = probability of Americans afraid to fly = 10% = 0.10 n = sample size = 1100 Let X…

Q: What is the probability a randomly chosen person Favors the smoking ban? Round to the nearest whole…

A: Total sample size, n  = 72 Number of people who favor the smoking ban = 28 + 25 = 53

Q: If the odds of winning on a scratch-off lottery ticket are 17:2,834, what is the probability of…

A: From the provided information, The odds of winning on a scratch-off lottery ticket are 17:2834

Q: According to a 2009 Reader's Digest article, people throw away approximately 12% of what they buy at…

A: Given Data population proportion,p = 0.12 sample size n = 171

Q: What is the probability of flipping a coin 50 times and getting tails 24 times or fewer? Round your…

A: Let p be the probability of getting a tail. Then p = 0.5 Let X denote the number of tails in tossing…

Q: ) What would be the first number of days, larger than the mean, that would be considered unusual (an…

A: Given

Q: According to a 2009 Reader's Digest article, people throw away about 7% of what they buy at the…

A: Population proportion (p) = 7% = 0.07 Sample size (n)= 188 Then,  We will find the  Pr( p̂ ≤ 0.13 or…

Q: Do you know Squidward? According to a survey by Nickelodeon TV, 87% of children under 13 in Germany…

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Q: According to a survey, 10% of Americans are afraid to fly. Suppose 1,100 Americans are sampled.…

A: Given that,n = 1100, p=0.10 Check the conditions of normal approximation to the binomial: Hence,…

Q: On the midnight shift, the number of patients with head trauma in an emergency room has the…

A: 0 0.08 0 0 0 1 0.37 0.37 1 0.37 2 0.28 0.56 4 1.12 3 0.16 0.48 9 1.44 4 0.09 0.36 16 1.44…

Q: According to a survey, 10% of Americans are afraid to fly. Suppose 1,100 Americans are sampled. a.…

A: Given information: Population proportion (p) = 0.1  Sample size (n) = 1100

Q: According to a 2009 Reader's Digest article, people throw away about 14% of what they buy at the…

A: Given data, p=14% =0.14 n=144 P(p<0.2)=?

Q: A television program reported that the U.S. (annual) birth rate is about 22 per 1000 people, and the…

A: Solution:Given:a television program reported that the US (annual) birth rate is about22 per 1000…

Q: Based on her numbers, what is the probability that a customer selected at random is a man and he…

A: The data is given by   Fiction Non-Fiction Total Men 92 84 176 Women 26 58 84 Total 118 142…

Q: What is the probability that a consumer we select randomly either spends 0-2 hours shopping on the…

A: The probability that a consumer we select randomly either spends 0-2 hours shopping on the internet…

Q: According to a 2009 Reader's Digest article, people throw away approximately 10% of what they buy at…

A: Given Information: According to a 2009 Reader's Digest article, people throw away approximately 10%…

Q: The probability distribution that leads to good business decisions is

A: A probability distribution is a statistical function that describes all the possible values and…

Q: What number correctly completes the following probability distribution for the number of boys in a…

A: There are 3 children.

Q: (b) What is the probability that the bill was not paid on time? Round your answer to four decimal…

A:

Q: According to a 2009 Reader's Digest article, people throw away approximately 11% of what they buy at…

A: Solution: From the given information, p=0.11 and n=141.

Q: (b) What is the probability that the sample mean is within 1 inch of the population mean for…

A: a. Consider that the mean and standard deviation of a random variable X are µ and σ, respectively.…

Q: The General Social Survey asked women how many children they had. The results are in the table…

A: Given tha, the General Social Survey asked women how many children they had. The results are in the…

Q: A hotel manager believes that 10% of the hotel rooms are booked. If the manager is accurate, what is…

A: Given that 10% of the hotel rooms are booked. That is p=0.10 And there are sample of 454 rooms. That…

Q: According to a 2009 Reader's Digest article, people throw away approximately 18% of what they buy at…

A: Consider that p is proportion of items thrown buy the people what they buy at the grocery store.

Q: According to a 2009 Reader's Digest article, people throw away about 13% of what they buy at the…

A: Given: p^ = 0.13 n = 116

Q: According to a 2009 Reader's Digest article, people throw away about 14% of what they buy at the…

A: Given: Sample size (n) = 135 Population proportion (p) = 0.14

Q: If the prevalence of a certain condition in the population is 0.4. What is the probability that…

A: Answer: Given that: p= 0.4 , n= 10 now will use Binomial probability P(X=x)=nx*px*(1–p)n–x,where…

Q: 10. According to CNN, The unemployment rate fell to 3.7% in September 2018, the lowest level since…

A: 10. The random variable X is defined as the number of unemployed people which follows binomial…

Q: According to a 2009 Reader's Digest article, people throw away about 10% of what they buy at the…

A:

Q: a) how many people would you expect to have chickenpox and with what standard deviation? Would you…

A: Given: Let n represents the sample number of American adults(n=120). Let p represents the…

Q: City crime records show that 40% of all crimes are violent and 60% are nonviolent, involving theft,…

A:

Q: According to a 2009 Reader's Digest article, people throw away approximately 17% of what they buy at…

A:

Q: The probability of a hurricane hitting Houston is 1 in 18. The probability of any hurricane being…

A: Given that  P(a hurricane hitting Houston) = 1/18  P(hurricane being category 3 or higher) = 3/10…

Q: According to a 2009 Reader's Digest article, people throw away approximately 20% of what they buy at…

A: Given: p = population proportion = 0.20 n = 100

Q: A researcher believes that 8 % of pet dogs in Europe are Labradors. If the researcher is right, what…

A: Let,     n denote the sample size     P denote the population proportion     P0 denote some…

Q: A door delivery florist wishes to estimate the proportion of people in his city that will purchase…

A: 19)Given data,p=0.06n=276P(p>0.1)=?

Q: (a) What is the probability that a sampled woman has four children? Round your answer to four…

A: Given data is  No.of children No.of women 0 12598 1 7467 2 11269 3 7038 4 3782 5 1820…