Multiple Choice
Instruction 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 emphasised the problem we all face with drinking and driving. Four hundred accidents that occurred on a Saturday night were analysed. Two items noted were the number of vehicles involved and whether alcohol played a role in the accident. The numbers are shown below:
-Referring to Instruction 4.1,given that alcohol was not involved,what proportion of the accidents were single vehicle?
A) 25/75 or 33.33%
B) 50/170 or 29.41%
C) 50/75 or 66.67%
D) 25/230 or 10.87%
Correct Answer:

Verified
Correct Answer:
Verified
Q37: If P (A and B)= 0,then A
Q39: If P (A and B)= 0,then A
Q46: A survey is taken among customers of
Q47: Instruction 4.1<br>Mothers Against Drunk Driving is a
Q48: Objective probability obtained from the relative frequency
Q50: An ordered selection of items is known
Q51: According to a survey of Australian households,the
Q52: To graphically represent various events as unions
Q53: The collection of all simple events of
Q132: There are 10 finalists at a national