Three events A, B, and C are said to be independent if P(A & B) = P(A)
Question:
Three events A, B, and C are said to be independent if
P(A & B) = P(A) · P(B),
P(A & C) = P(A) · P(C),
P(B & C) = P(B) · P(C), and
P(A & B & C) = P(A) · P(B) · P(C).
What is required for four events to be independent? Explain your definition in words.
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