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%

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Author:Bruce Crauder, Benny Evans, Alan Noell
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QUESTION 10
TABLE 4-1
Mothers Against Drunk Driving is a very visible group whose main focus is to educate the public about the harm caused by
drunk drivers. A study was recently done that emphasized the problem we all face with drinking and driving. Four hundred
accidents that occurred on a Saturday night were analyzed. Two items noted were the number of vehicles involved and
whether alcohol played a role in the accident. The numbers are shown below:
Number of Vehicles
Involved
2.
100
135
275
3.
Totals
Did alcohol play a role?
Yes
No
50
25
75
20
30
50
170
230
400
Totals
Referring to Table 4-1, given that 3 vehicles were involved, what proportion of accidents involved alcohol?
O20/50 or 40%
20/170 or 11.77%
20/400 or 5%
20/30 or 66.67%
Transcribed Image Text:Question Completion Status: QUESTION 10 TABLE 4-1 Mothers Against Drunk Driving is a very visible group whose main focus is to educate the public about the harm caused by drunk drivers. A study was recently done that emphasized the problem we all face with drinking and driving. Four hundred accidents that occurred on a Saturday night were analyzed. Two items noted were the number of vehicles involved and whether alcohol played a role in the accident. The numbers are shown below: Number of Vehicles Involved 2. 100 135 275 3. Totals Did alcohol play a role? Yes No 50 25 75 20 30 50 170 230 400 Totals Referring to Table 4-1, given that 3 vehicles were involved, what proportion of accidents involved alcohol? O20/50 or 40% 20/170 or 11.77% 20/400 or 5% 20/30 or 66.67%
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