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MathematicsMathematics
21 May, 23:26

If two events. A and B, are independent then which of the following is always true about their probabilities?

1) P (A) = P (B)

2) P (A and B) = P (A) P (B)

3) P (A OR B) = P (A) P (B) - P (A and B)

4) P (A and B) = P (A) + P (B)

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Answers (1)
  1. 22 May, 01:27
    0
    The answer I think is 4?
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Home » Mathematics » If two events. A and B, are independent then which of the following is always true about their probabilities? 1) P (A) = P (B) 2) P (A and B) = P (A) P (B) 3) P (A OR B) = P (A) P (B) - P (A and B) 4) P (A and B) = P (A) + P (B)
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