Data compiled by the Highway Patrol Department regarding the use of seat-belts by drivers in a certain area after the passage of a compulsory seat-belt law are shown in the accompanying table. (Round your answers to three decimal places.)DriversPercentage of Drivers in Group Percent of Group Stopped for Moving ViolationGroup I(using seat-belts)560.4Group II(not using seat-belts) 440.4(a) If a driver in that area is stopped for a moving violation, what is the probability that he or she will have a seat-belt on?(b) If a driver in that area is stopped for a moving violation, what is the probability that he or she will not have a seat-belt on?

To find: (a) If a driver in that area is stopped for a moving violation, what is the probability that he or she will have a seat-belt on? (b) If a driver in that area is stopped for a moving violation, what is the probability that he or she will not have a seat-belt on? Answers: (a) If a driver in that area is stopped for a moving violation, what is the probability that he or she will have a seat-belt on? Answer = 0.692 b) If a driver in that area is stopped for a moving violation, what is the probability that he or she will not have a seat-belt on? Amswer = 0.440

Answered: Data compiled by the Highway Patrol…

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 4AGP

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Data compiled by the Highway Patrol Department regarding the use of seat-belts by drivers in a certain area after the passage of a compulsory seat-belt law are shown in the accompanying table. (Round your answers to three decimal places.)

Drivers	Percentage of Drivers in Group	Percent of Group Stopped for Moving Violation
Group I (using seat-belts)	56	0.4
Group II (not using seat-belts)	44	0.4

(a) If a driver in that area is stopped for a moving violation, what is the probability that he or she will have a seat-belt on?

(b) If a driver in that area is stopped for a moving violation, what is the probability that he or she will not have a seat-belt on?

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