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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) 58 0.4 Group II (not using seat-belts)     42 0.3 (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?

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) 58 0.4 Group II (not using seat-belts)     42 0.3 (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?

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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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)		 58 0.4
Group II
(not using seat-belts)    		 42 0.3
(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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