Question
Mathematics Question on Probability
If A,B and C are three independent events such that P(A) = P(B) = P(C) = P then P(at least two of A, B, C occur) =
A
P3 - 3P
B
3P - 2P2
C
3P2 - 2P3
D
3P2
Answer
3P2 - 2P3
Explanation
Solution
The correct answer is (C) : 3P2 - 2P3.