4. If A and B are mutually exclusive events and both have nonzero probabilities, then it is impossible for them to be independent events. 5. Any event A is independent of the sample space . 6. If the events say A and B to be independent, then P (A U B) = P(A) + P(B).
4. If A and B are mutually exclusive events and both have nonzero probabilities, then it is impossible for them to be independent events. 5. Any event A is independent of the sample space . 6. If the events say A and B to be independent, then P (A U B) = P(A) + P(B).
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.2: Probability
Problem 2E: Let E and F be events in a sample space S. aThe probability of E or F occurring is P(EF)= _________....
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