Consider a biased random walk on the set {1; 2; 3; 4} with probability p = .2

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Consider a biased random walk on the set {1; 2; 3; 4} with probability p = .2 of moving to the left. What is the probability of moving from 2 to 3 in exactly 3 steps if the walk has
a. Reflecting boundaries? 

b. Absorbing boundaries?

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Related Book For  answer-question

Linear Algebra And Its Applications

ISBN: 9781292351216

6th Global Edition

Authors: David Lay, Steven Lay, Judi McDonald

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