Identify the significantly different pairs in the Tukey output below
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A: Given H={1,11}
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- What is meant by the sample space of an experiment?The figure to the right shows the results of a survey in which 1005 adults from Country A, 1023 adults from Country B, 995 adults from Country C, 1020 adults from Country D, and 1012 adults from Country E were asked whether national identity is strongly tied to birthplace. Country A37%22%27%49%Country BCountry CCountry DCountry E10% Construct a 99% confidence interval for the population proportion of adults who say national identity is strongly tied to birthplace for each country listed. The 99% confidence interval for the proportion of adults from Country B who say national identity is strongly tied to birthplace is enter your response here ,enter your response here . (Round to three decimal places as needed.)The figure to the right shows the results of a survey in which 1005 adults from Country A, 1023 adults from Country B, 995 adults from Country C, 1020 adults from Country D, and 1012 adults from Country E were asked whether national identity is strongly tied to birthplace. Country A37%22%27%49%Country BCountry CCountry DCountry E10% Construct a 99% confidence interval for the population proportion of adults who say national identity is strongly tied to birthplace for each country listed. Question content area bottom Part 1 The 99% confidence interval for the proportion of adults from Country A who say national identity is strongly tied to birthplace is (enter your response here ,enter your response here ). (Round to three decimal places as needed.)
- (c) Determine whether the 121.803 value in the first data set is an outlier for that set at the 95% confidence level.A student wants to see if the number of times a book has been checked out of the library in the past year and the number of pages in the book are related. She guesses that the number of times a book has been checked out of the library in the past year will be a predictor of the number of pages it has. She randomly sampled 15 books from the library, test her claim at a 0.10 level of significance. number of times checked out number of pages 17 336 19 360 36 417 23 295 21 363 19 347 28 345 37 349 23 236 33 300 27 359 46 340 34 283 21 412 20 225 The correlation coefficient: r= (round to 3 decimal places) The equation y=a+bx is: (round to 3 decimal places) y=+ x The hypotheses are: H0:ρ=0H0:ρ=0 (no linear relationship)HA:ρ≠0HA:ρ≠0 (linear relationship) (claim) Since αα is 0.10 the critical value is -1.771 and 1.771 The test value is: (round to 3 decimal places) The p-value is: (round to 3 decimal places) The decision is to reject H0H0 do not…Use the technology of your choice to obtain the required Tukey multiple-comparison confidence intervals with a family confidence level of 0.95. Book Prices. The R.R. Bowker Company collects data on retail prices of books and periodicals. Information about book prices is published in Publishers Weekly and in Bowker Annual: Library and Book Trade Almanac. Independent random samples were taken to compare retail book prices for five subjects (art, law, medicine, science, and technology) and three years (1985, 1990, and 1995). Obtained for a two-way ANOVA on these data and also supplies a table of cell and marginal means.
- A researcher is interested in determining if the weekend activities people engage in to alleviate stress are uniformly distributed among office workers. They collect data from a sample of 100 office workers to analyze. Using a significance level of α = 0.05, the researcher wants to establish whether there is any preference among these activities or if they are equally preferred. ACTIVITY NUMBER OF OFFICE WORKERS Staying at home 37 Hiking 16 Yoga 8 Attend Mass 10 Shopping 29 Solve the problem using Microsoft Excel with installed Megastat add-in. State what type of nonparametric test is to be used and explain why you chose such State the null hypothesis. Show how data was placed in Excel. Show your results with the p-value boxed in red. Show the rankings of your data (if applicable). Make a decision and give a conclusion.The table below summarizes data from a survey of a sample of women. Using a 0.05 significance level, and assuming that the sample sizes of 800 men and 400 women are predetermined, test the claim that the proportions of agree/disagree responses are the same for subjects interviewed by men and the subjects interviewed by women. Does it appear that the gender of the interviewer affected the responses of women? Gender of Interviewer Man Woman Women who agree 535 344 Women who disagree 265 56 Click here to view the chi-square distribution table. LOADING... Identify the null and alternative hypotheses. Choose the correct answer below. A. H0: The proportions of agree/disagree responses are different for the subjects interviewed by men and the subjects interviewed by women. H1: The proportions are the same. B. H0: The proportions of agree/disagree…To test the fairness of law enforcement in its area, a local citizens’ group wants to know whether women and men are unequally likely to get speeding tickets. Four hundred randomly selected adults were phoned and asked whether or not they had been cited for speeding in the last year. Using the results in the following table and a 0.100.10 level of significance, test the claim of the citizens’ group. Let men be Population 1 and let women be Population 2. Speeding Tickets Ticketed Not Ticketed Men 35 144 Women 22 199 step 1: find test statistic step 2: draw conclusion, interpret the reasoning
- The figure to the right shows the results of a survey in which 1015 adults from Country A, 1018 adults from Country B, 1020 adults from Country C, 1014 adults from Country D, and 1024 adults from Country E were asked whether national identity is strongly tied to birthplace. Country A 34% Country B 19% Country C 23% Country D 48% Country E 12% Construct a 99% confidence interval for the population proportion of adults who say national identity is strongly tied to birthplace for each country listed.The table below summarizes data from a survey of a sample of women. Using a 0.05 significance level, and assuming that the sample sizes of 900 men and 400 women are predetermined, test the claim that the proportions of agree/disagree responses are the same for subjects interviewed by men and the subjects interviewed by women. Does it appear that the gender of the interviewer affected the responses of women? Gender of Interviewer Man Woman Women who agree 532 349 Women who disagree 368 51 Identify the null and alternative hypotheses. Compute the test statistic. Find the critical value(s). What is the conclusion based on the hypothesis test? Reject or fail to reject? Is there sufficient evidence? Does it appear that the gender of the interviewer affected the responses of women?The table below summarizes data from a survey of a sample of women. Using a 0.05 significance level, and assuming that the sample sizes of 800 men and 400 women are predetermined, test the claim that the proportions of agree/disagree responses are the same for subjects interviewed by men and the subjects interviewed by women. Does it appear that the gender of the interviewer affected the responses of women? Gender of Interviewer Man Woman Women who agree 466 351 Women who disagree 334 39 Identify the null and alternative hypotheses. Compute the test statistic. Find the critical value(s). What is the conclusion based on the hypothesis test?
