Question

If A,B and C are arbitrary events, then P(A ∩ B ∩

  • C equals to:
A P(A)P(B ∣ A)P(C ∣ A ∩ B)
B P(A)P(A ∣ B)P(A ∩ B ∣ C)
C P(A)P(B)P(C)
D P(A) + P(B) + P(C)
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