59% of 81 delegates in a political convention favored changing the rules to restrict the number of potential candidates. What is the 95% confidence interval for the population proportion. Give your answers as decimals, to

Q: A television station surveys 200 customers and finds that 23% of customers watch the evening news.…

A: Given data n=200 p=23% confidence level=99%

Q: A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie.…

A: GivenA poll of 500 adults asked to identify .among them 11% choose chocololate pie and the margin of…

Q: A poll of 657 home sellers found that 29.8% were trying to sell their home without a real estate…

A:

Q: A political candidate has asked you to conduct a poll to determine what percentage of people support…

A: Determine the size of sample is needed. The size of sample is needed is obtained below as follows:…

Q: In a survey of 323 adults over 50, 60% said they were taking vitamin supplements. Find the margin of…

A:

Q: Form 90%, 95%, and 99% confidence intervals for the proportion of voters who favor the candidate.…

A: Given that Sample size n = 1000 Number of respondents favor the candidate, X = 214 The critical…

Q: In a recent poll, 580 people were asked if they liked dogs, and 9% said they did. Find the margin of…

A: Given:n=580Where:E is the margin of error. is the z-score that corresponds to the desired confidence…

Q: In a recent poll, 260 people were asked if they liked dogs, and 80% said they did. Find the Margin…

A: Given:

Q: In a recent poll, 240 people were asked if they liked dogs, and 32% said they did. Find the margin…

A: Find z-critical value:…

Q: n a recent poll, 330 people were asked if they liked dogs, and 30% said they did. Find the margin of…

A: given data, n=330p=0.30CI=0.99α=1-0.99=0.01ME=?

Q: A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll,…

A: It is given that x = 556n = 914Confidence level = 95%

Q: How often do you go out dancing? This question was asked by a professional survey group on behalf of…

A: Let p1: proportion of single men who go out dancing occasionally p2:proportion of single women who…

Q: A newspaper reported on the topics that teenagers most want to discuss with their parents. The…

A:

Q: National Geographic Explorer 89.1 93.1 89.7 Silver Cloud 88.7 78.3 91.3 Celebrity Xpedition 87.2…

A: a) We use excel to estimate the regression equation that can predict the overall score given the…

Q: A magazine provided results from a poll of 1000 adults who were asked to identify their favorite…

A: There are 1000 respondents 12% chose chocolate pie, and the margin of error is ±4 percent. The value…

Q: Michelle, a student studying music, randomly sampled fellow music majors and asked whether they…

A: Given information- Confidence interval = (0.09, 0.26) We have to find margin of error. We know that-…

Q: A magazine provided results from a poll of 1000 adults who were asked to identity their favorite ple…

A: It is given that the sample size is 1000.

Q: Of the 328 patients that completed the survey last year, 211 of them claimed to be returning…

A: The question is asking to identify the type of data that the question 'How long did you wait past…

Q: The last poll of 144 voters in Iowa shows that 19% of voters will vote for him in the Iowa…

A: From the given information,Sample size(n) = 144,Sample proportion (p) = 0.19.Confidence level (1-α)…