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Independent and Dependent Events notes

Independent and Dependent Events notes - Chp.4....

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Chp. 4.5 ­ Independent and Dependent Events Integrated Math II 1 January 09, 2013 Date: Chapter: Chapter 4:5 ­­> Independent and Dependent Events Objectives: Find the probabilities of independent and dependent events.
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Chp. 4.5 ­ Independent and Dependent Events Integrated Math II 2 January 09, 2013 Notes: *Activity* p. 168 (#1­5) together!! * Independent = Result of the 2nd event is NOT affected by the result of the 1st event; P(A, then B) = P(A) P(B). * Dependent = Result of the 2nd event IS affected by the result of the 1st event; P(A and B) = P(A) P(B, given A occurred).
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Chp. 4.5 ­ Independent and Dependent Events Integrated Math II 3 January 09, 2013 Examples: Ex. 1 A bag contains 3 red marbles, 4 green marbles, and 5 blue marbles. One marble is taken at random then replaced.
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