Independent and Dependent Events notes

45independentanddependentevents january092013

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Unformatted text preview: the 1st event; P(A and B) = P(A) P(B, given A occurred). Integrated Math II 2 Chp. 4.5 ­ Independent and Dependent Events 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. Another marble is taken at random. Find the probability that the first marble is red and the second marble is blue. Ex. 2 A bag contains 3 red marbles, 4 green marbles, and 5 blue marbles. One marble is taken at random and not replaced. Another is taken at random. Find the probability that the first marble is red and the second marble is blue. Ex. 3 A bag contains 3 red marbles, 4 green marbles, and 5 blue marbles. Two marbles are taken at random. Find the probability that both marbles are blue. Integrated Math II 3 Chp. 4.5 ­ Independent and Dependent Events January 09, 2013 Homework: p. 170 (#1­7, 9­13, 15, 16, 24, 25) Integrated Math II 4...
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This document was uploaded on 03/13/2014 for the course MATH Integrated at Arlington Local High School.

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