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In Exercises 9-20, use the data in the following table, which lists survey results from high school drivers at least 16 years of age (based on data from "Texting While Driv- ing and Other Risky Motor Vehicle Behaviors Among U.S. High School Students," by O'Malley, Shults, and Eaton, Pediatrics, Vol. 131, No. 6). Assume that subjects are randomly selected from those included in the table. Hint: Be very careful to read the question correctly. Texted While Driving No Texting While Driving Drove When Drinking Alcohol? No Yes 731 156 3054 4564 14. Texting While Driving If two of the high school drivers are randomly selected, find the probability that they both texted while driving. a. Assume that the selections are made with replacement. Are the events independent? b. Assume that the selections are made without replacement. Are the events independent? c. Are the preceding results the same?

In Exercises 9-20, use the data in the following table, which lists survey results from high school drivers at least 16 years of age (based on data from "Texting While Driv- ing and Other Risky Motor Vehicle Behaviors Among U.S. High School Students," by O'Malley, Shults, and Eaton, Pediatrics, Vol. 131, No. 6). Assume that subjects are randomly selected from those included in the table. Hint: Be very careful to read the question correctly. Texted While Driving No Texting While Driving Drove When Drinking Alcohol? No Yes 731 156 3054 4564 14. Texting While Driving If two of the high school drivers are randomly selected, find the probability that they both texted while driving. a. Assume that the selections are made with replacement. Are the events independent? b. Assume that the selections are made without replacement. Are the events independent? c. Are the preceding results the same?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4BGP
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In Exercises 9-20, use the data in the following table, which lists survey results from high school drivers at least 16 years of age (based on data from "Texting While Driv- ing and Other Risky Motor Vehicle Behaviors Among U.S. High School Students," by O'Malley, Shults, and Eaton, Pediatrics, Vol. 131, No. 6). Assume that subjects are randomly selected from those included in the table. Hint: Be very careful to read the question correctly. Texted While Driving No Texting While Driving Drove When Drinking Alcohol? No Yes 731 156 3054 4564 14. Texting While Driving If two of the high school drivers are randomly selected, find the probability that they both texted while driv a. Assume that the selections are made with replacement. Are the events independent? b. Assume that the selections are made without replacement. Are the events independent? c. Are the preceding results the same?
Transcribed Image Text:In Exercises 9-20, use the data in the following table, which lists survey results from high school drivers at least 16 years of age (based on data from "Texting While Driv- ing and Other Risky Motor Vehicle Behaviors Among U.S. High School Students," by O'Malley, Shults, and Eaton, Pediatrics, Vol. 131, No. 6). Assume that subjects are randomly selected from those included in the table. Hint: Be very careful to read the question correctly. Texted While Driving No Texting While Driving Drove When Drinking Alcohol? No Yes 731 156 3054 4564 14. Texting While Driving If two of the high school drivers are randomly selected, find the probability that they both texted while driv a. Assume that the selections are made with replacement. Are the events independent? b. Assume that the selections are made without replacement. Are the events independent? c. Are the preceding results the same?
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