4. Suppose a Markov chain has transition matrix 1 0.4 0.6 0.3 0.1 0.6 0 0 1 a. Determine R¡ for all i. Also determine, with justification, which states are recurrent, which states are transient, and which states are absorbing. b. Find h12, h22, h32, and h42.

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Q: part b

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