1.14 Let Xn be a Markov chain on state space {1, 2, 3, 4, 5} with transition matrix 1 2 P= = 3 1 2 3 4 5 0 1/2 1/2 0 0 0 0 0 1/5 4/5 0 0 0 2/5 3/5 0 0 0 0 0 1/2 4 1 0 5 1/2 O (a) Is this chain irreducible? Is it aperiodic? (b) Find the stationary probability vector.

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1.14 Let Xn be a Markov chain on state space {1, 2, 3, 4, 5} with transition
matrix
1
2
= 3
P =
1
2 3 4 5
0
0 1/5 4/5
0 2/5 3/5
0
0 0
0
0 1/2
01/21/20
0
0
0
0
4 1 0
5 1/2 0
(a) Is this chain irreducible? Is it aperiodic?
(b) Find the stationary probability vector.
Transcribed Image Text:1.14 Let Xn be a Markov chain on state space {1, 2, 3, 4, 5} with transition matrix 1 2 = 3 P = 1 2 3 4 5 0 0 1/5 4/5 0 2/5 3/5 0 0 0 0 0 1/2 01/21/20 0 0 0 0 4 1 0 5 1/2 0 (a) Is this chain irreducible? Is it aperiodic? (b) Find the stationary probability vector.
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