Maths: 1161977

Question 1

a)

Let as consider the

The homogenous markov chain on the state space is S= {-1, 0, 1}

=

=

A zero element in the transition matrix indicate that the transition is not possible.

To calculating the probability transition matrix is,

E ()=b and E()=b

E ()=0.5,   E()=0.5

b)

P( P(= P(

=

=

E(x1)=0 and E(x2)=0.25

Question 2

S = {0, 1, 2}

==

The stationary distribution is (,)

P=

The stationary distribution (,) is given by the solution of equation is,

(0.33)

(0.25)

(0.5)

0.3

(0.25)

(0.5)

Also  is equal to 1

0.3

0.3

0.3=0.168

=1.234

=3.456

Question 3

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Question 4

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Question 5

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Question 6

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Reference