11.2 In a study of high school students at least 16 years of age, researchers obtained survey results summarized in the accompanying table. Use a 0.05 significance level to test the claim ofindependence between texting while driving and driving when drinking alcohol. Are those two risky behaviors independent of each other?Click the icon to view the table of survey results.Determine the null and alternative hypotheses.Ho:H₁:Determine the test statistic.x² =(Round to two decimal places as needed.)Determine the P-value of the test statistic.(Round to three decimal places as needed.)Do the results suggest that texting while driving and driving while drinking are related?P-value =Survey ResultsTexted While DrivingNo Texting While DrivingPrintDrove When Drinking Alcohol?YesNo741159Done30534547XA. Fail to reject the null hypothesis. There is not sufficient evidence to warrant rejection of the claim that texting while driving happens 95% of the time when driving while drinking alcohol.B.Fail to reject the null hypothesis. There is not sufficient evidence at a 0.05 significance level to warrant rejection of the claim of independence between texting while driving and driving whiledrinking alcohol. Those two risky behaviors are not related.C. Reject the null hypothesis. There is sufficient evidence to warrant rejection of the claim that texting while driving happens 95% of the time when driving while drinking alcohol.D. Reject the null hypothesis. There is sufficient evidence at a 0.05 significance level to warrant rejection of the claim of independence between texting while driving and driving while drinkingalcohol. Those two risky behaviors appear to be somehow related.

Answer [O] Yes No TotalTexted 741 3053…

In a study of high school students at least 16 years of age, researchers obtained survey results summarized in the accompanying table. Use a 0.05 significance level to test the claim of independence between texting while driving and driving when drinking alcohol. Are those two risky behaviors independent of each other? Click the icon to view the table of survey results. Determine the null and alternative hypotheses. Ho: H₂: Determine the test statistic. x² = [ (Round to two decimal places as needed.) Survey Results Texted While Driving No Texting While Driving Drove When Drinking Alcohol? Yes No 741 159 3053 4547 - X

In a study of high school students at least 16 years of age, researchers obtained survey results summarized in the accompanying table. Use a 0.05 significance level to test the claim of independence between texting while driving and driving when drinking alcohol. Are those two risky behaviors independent of each other? Click the icon to view the table of survey results. Determine the null and alternative hypotheses. Ho: H₂: Determine the test statistic. x² = [ (Round to two decimal places as needed.) Survey Results Texted While Driving No Texting While Driving Drove When Drinking Alcohol? Yes No 741 159 3053 4547 - X

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 30PPS

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