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bstalling
- Senior | Next Rank: 100 Posts
- Posts: 31
- Joined: Sun Oct 14, 2007 10:57 am
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A certain roller coaster has 3 cars, and a passenger is equally likely to ride in any 1 of the 3 cars each time that passenger rides the roller coaster. If a certain passenger is to ride a roller coaster 3 times, what is the probability that the passenger will ride in each of the 3 cars?
A) 0
B) 1/9
C) 2/9
D) 1/3
E) 1
OA - C
[spoiler]I get (1/3*2/3*2/3)*3 = 4/9[/spoiler]
A) 0
B) 1/9
C) 2/9
D) 1/3
E) 1
OA - C
[spoiler]I get (1/3*2/3*2/3)*3 = 4/9[/spoiler]
