Mothers Against Drunk Driving is a very visible group whose main focus is to educate the public about the harm caus drunk drivers. A study was recently done that emphasized the problem we all face with drinking and driving. Four hu accidents that occurred on a Saturday night were analyzed. Two items noted were the number of vehicles involved a whether alcohol played a role in the accident. The numbers are shown below: Number of Vehicles Involved 1 2 3 Totals Did alcohol play a role? 50 100 20 170 Yes No 25 175 30 230 75 275 50 400 Totals Referring to Table 4-1, given that 3 vehicles were involved, what proportion of accidents involved alcohol? O 20/50 or 40% O 20/170 or 11.77% O 20/400 or 5% O 20/30 or 66.67%
Mothers Against Drunk Driving is a very visible group whose main focus is to educate the public about the harm caus drunk drivers. A study was recently done that emphasized the problem we all face with drinking and driving. Four hu accidents that occurred on a Saturday night were analyzed. Two items noted were the number of vehicles involved a whether alcohol played a role in the accident. The numbers are shown below: Number of Vehicles Involved 1 2 3 Totals Did alcohol play a role? 50 100 20 170 Yes No 25 175 30 230 75 275 50 400 Totals Referring to Table 4-1, given that 3 vehicles were involved, what proportion of accidents involved alcohol? O 20/50 or 40% O 20/170 or 11.77% O 20/400 or 5% O 20/30 or 66.67%
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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