Question

Given the probability transition matrix of a Markov chain X(n) with states 1, 2 and 3:...

Given the probability transition matrix of a Markov chain X(n)

with states 1, 2 and 3:

X =
[{0.2,0.4,0.4},
{0.3,0.3,0.4},
{0.2,0.6,0.2}]

find P(X(10)=2|X(9)=3).

Homework Answers

Answer #1

We are given the probability transition matrix of a Markov chain X(n) with states 1, 2 and 3:

and we are required to find the probability P(X(10)=2|X(9)=3). Note that this is just the one step transition probability from state '3' to state '2' and is equal to the (3,2)th entry of the probability transition matrix. Thus, we get:

P(X(10)=2|X(9)=3) = (3,2)th entry of the probability transition matrix = 0.6 [ANSWER]

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