6th Edition

ISBN: 9780134685779

Author: Mario F. Triola

Publisher: PEARSON

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Chapter 11.2, Problem 7BSC

In Exercises 5-18, test the given claim.

7. Texting and Drinking In a study of high school students at least 16 years of age, researchers obtained survey results summarized in the accompanying table (based on data from “Texting While Driving and Other Risky Motor Vehicle Behaviors Among U.S. High School Students,” by O’Malley, Shults, and Eaton, Pediatrics, Vol. 131, No. 6). 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?

Chapter 11.2, Problem 7BSC, In Exercises 5-18, test the given claim. 7. Texting and Drinking In a study of high school students

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Chapter 11.2, Problem 6BSC

Chapter 11.2, Problem 8BSC

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