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Part III. Diagrams and Matrices 1. A process is in one of three states, labeled a,, for convenience, at any given minute. From state a, it always changes to b or c (and each is equally likely). . When at state b, the chance it stays at b is the same as the chance it changes states. If it does change states, then a and c are equally likely. . From state c, it always changes to a or b, and a is three times as likely as b. . Set up the transition matrix, draw the transition diagram, and find the long-term forecast. (Keep the states in alphabetical order.) 2. Draw the transition diagram for a Markov chain 1/2 0 0 whose transition matrix is as follows: 1/2 0 1/3 0 1/3 1/3 0 0 1/4 Determine the proportion of time it spends at each 1/4 1/4 1/4 0 0 0 state in the long run. (For convenience, label the 0 1 0 1/2 1/2 0 0 states v,,x,y,z in order.)