Engineering Board Exam Reviewer · Basic Probability · medium
A committee of 3 is chosen at random from 5 men and 4 women. What is the probability that it consists of 2 men and 1 woman?
- 5/9
- 4/9
- 20/21
- 10/21
Answer
D. 10/21
Solution
P= 5C2·4C19C3=10·4/84=10/21.
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