John tossed a fair coin 3 times. What is the probability that the outcome was “tails” exactly twice?
A. 1/8
B. 1/4
C. 3/8
D. 1/2
E. 9/10
Answer: C
Source: EMPOWERgmat
John tossed a fair coin 3 times. What is the probability that the outcome was “tails” exactly twice?
This topic has expert replies
-
- Legendary Member
- Posts: 2898
- Joined: Thu Sep 07, 2017 2:49 pm
- Thanked: 6 times
- Followed by:5 members
John tossed a fair coin 3 times. What is the probability that the outcome was “tails” exactly twice?
Timer
00:00
Your Answer
A
B
C
D
E
Global Stats