Mathematics · Probability
Let Ec denote the complement of an event E. Let E1, E2 and E3 be any pairwise independent events with P(E1) > 0 and P(E1 ∩ E2 ∩ E3) = 0. Then P((E2c ∩ E3c) / E1) is equal to:
- 1P(E2c) + P(E3)
- 2P(E3c) - P(E2c)
- 3P(E3) - P(E2c)
- 4P(E3c) - P(E2)✓
Correct answer
P(E3c) - P(E2)
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