Parliament contains a proportion p of Labour Party members, incapable of changing their opinions about anything, and 1- p of Tory Party members changing their minds at random, with probability r, between subsequent votes on the same issue. A randomly chosen parliamentarian is noticed to have voted twice in succession in the same way. Find the probability that he or she will vote in the same way next time.
Parliament contains a proportion p of Labour Party members, incapable of changing their opinions about anything, and 1- p of Tory Party members changing their minds at random, with probability r, between subsequent votes on the same issue. A randomly chosen parliamentarian is noticed to have voted twice in succession in the same way. Find the probability that he or she will vote in the same way next time.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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