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Unformatted text preview: event. If A and B are independent events, so are A' and B, A and B', and A' and B'. In general, nonnull events A 1 , A 2 , . .., A n are (statistically) independent if Law of Total Probability A Ω If a job picked at random requires graphics processing, what is the prob. that it is from source 2? P(B 2 A)? Example : A supercomputer center receives jobs from three different sources. Source % of Jobs % of Jobs that require graphics processing 1 15% 1% 2 35% 5% 3 50% 2% If a job is picked at random, what is the probability that it requires graphics processing? Bayes Theorem Problem 6 , section 7.3 The players of a soccer league are tested for drugs using a special test. With this test, 98% of players taking steroids test positive, and 12% of players not taking steroids test positive. It is estimated that 5% of all players take steroids . What is the probability that a player who tests positive takes steroids?...
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This note was uploaded on 03/21/2012 for the course CS 3333 taught by Professor Boppana during the Fall '11 term at The University of Texas at San Antonio San Antonio.
 Fall '11
 Boppana

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