z test, p value, confidence interval and conclusion kipais indenendent of seat belt use A nlausible theory is that peoplA who smoke are less concerned about their health andMore InfoNumber of Cigarettes Smoked per Day35 and over1-1415-34Wear Seat BeltsDon't Wear Seat Belts16814367155173515PrintDone A study of seat belt users and nonusers yielded the randomly selected sample data summarized in the accompanying table. Use a 0.05 significance level to test theclaim that the amount of smoking is independent of seat belt use. A plausible theory is that people who smoke are less concerned about their health and safety andare therefore less inclined to wear seat belts. Is this theory supported by the sample data?E Click the icon to view the data table.H: The amount of smoking is not independent of seat belt use.O B. H,: Heavy smokers are not less likely than non-smokers to wear a seat belt.H1: Heavy smokers are less likely than non-smokers to wear a seat belt.O C. Ho: Heavy smokers are less likely than non-smokers to wear a seat belt.H1: Heavy smokers are not less likely than non-smokers to wear a seat belt.O D. H,: The amount of smoking is dependent upon seat belt use.H1: The amount of smoking is not dependent upon seat belt use.Determine the test statistic.(Round to three decimal places as needed.)

From the given information we conduct chi square test.

hat the amount of smoking is independent of seat belt use. A plausible theory is that people who smoke are less concerned about their health and safety and refore less inclined to wear seat belts. Is this theory supported by the sample data? ick the icon to view the data table. H;: The amount of smoking is not independent of seat belt use. Ho: Heavy smokers are not less likely than non-smokers to wear a seat belt. H1: Heavy smokers are less likely than non-smokers to wear a seat belt. Ho: Heavy smokers are less likely than non-smokers to wear a seat belt. Hq: Heavy smokers are not less likely than non-smokers to wear a seat belt. Ho: The amount of smoking is dependent upon seat belt use. H1: The amount of smoking is not dependent upon seat belt use. ine the test statistic. | (Round to three decimal places as needed.)

hat the amount of smoking is independent of seat belt use. A plausible theory is that people who smoke are less concerned about their health and safety and refore less inclined to wear seat belts. Is this theory supported by the sample data? ick the icon to view the data table. H;: The amount of smoking is not independent of seat belt use. Ho: Heavy smokers are not less likely than non-smokers to wear a seat belt. H1: Heavy smokers are less likely than non-smokers to wear a seat belt. Ho: Heavy smokers are less likely than non-smokers to wear a seat belt. Hq: Heavy smokers are not less likely than non-smokers to wear a seat belt. Ho: The amount of smoking is dependent upon seat belt use. H1: The amount of smoking is not dependent upon seat belt use. ine the test statistic. | (Round to three decimal places as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 25PFA

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