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Consider the Markov chains with the following probability transition matrices: ar-(032) OP=(0503) a) P = 0.5...
Consider the Markov chains given by the following transition matrices. (1) Q = (1/2 1/2) (we= (1/2 162) (ii) Q = (1 o). /1/3 0 2/3 (1/2 1/2 0 (iv) Q = 1 0 1 0 1 (v) Q = 1 0 1/2 1/2 lo 1/5 4/5) \1/3 1/3 1/3) For each of the Markov chains above: A. Draw the transition diagram. B. Determine whether the chain is reducible or irreducible. Justify your answer. C. Determine whether the chain is...
2. The transition probabilities for several temporally homogeneous Markov chains with states 1,.,n appear below. For each: . Sketch a small graphical diagram of the chain (label the states and draw the arrows, but you do not need to label the transition probabilities) . Determine whether there are any absorbing states, and, if so, list them. » List the communication classes for the chain . Classify the chain as irreducible or not . Classify each state as recurrent or transient....
2. The transition probabilities for several temporally homogeneous Markov chains with states 1,.,n appear below. For each: . Sketch a small graphical diagram of the chain (label the states and draw the arrows, but you do not need to label the transition probabilities) . Determine whether there are any absorbing states, and, if so, list them. » List the communication classes for the chain . Classify the chain as irreducible or not . Classify each state as recurrent or transient....
Markov Chains Consider the Markov chain with transition matrix P = [ 0 1 1 0]. 1) Compute several powers of P by hand. What do you notice? 2) Argue that a Markov chain with P as its transition matrix cannot stabilize unless both initial probabilities are 1/2.
Q.5 6 marks Markov chain with the following (a) Draw the state transition diagram for transition matrix P 0 0.5 0 0.5 0 0.2 0.8 0 0 O P = \ 0 0.1 0 0.2 0.7 0 0.9 0 0.1 0 0 0 0 0 1 on five states 1,2,3,4,5} 2 marks (b) Identify the communicating classes of the Markov chain and identify whether they are open or closed. Write them in set notation and mark them on the transition...
Consider the transition matrix [1/2 0 0 1/2] 0 1/2 0 1/20 0 1/4 0 3/4 0 1/2 0 1/2 (a) Draw the transition diagram for the associated Markov chain {X(n)) and use it to determine whether the chain is irreducible. (b) Find the classes and determine whether each class is transient or ergodic. Determine whether each ergodic class is aperiodic or periodic (in which case determine its period).
Consider the Markov chain with the following transition diagram. 1 0.5 0.5 0.5 0.5 0.5 2 3 0.5 (a) Write down the transition matrix of the Markov chain (b) Compute the two step transition matrix of the Markov chain 2 if the initial state distribution for 2 marks (c) What is the state distribution T2 for t t 0 is To(0.1, 0.5, 0.4)7? [3 marks (d) What is the average time 1.1 for the chain to return to state 1?...
P is the (one-step) transition probability matrix of a Markov chain with state space {0, 1, 2, 3, 4 0.5 0.0 0.5 0.0 0.0 0.25 0.5 0.25 0.0 0.0 P=10.5 0.0 0.5 0.0 0.0 0.0 0.0 0.0 0.5 0.5 0.0 0.0 0.0 0.5 0.5/ (a) Draw a transition diagram. (b) Suppose the chain starts at time 0 in state 2. That is, Xo 2. Find E Xi (c)Suppose the chain starts at time 0 in any of the states with...
Consider the transition matrix [1/2 0 01/2 0 1/2 0 1/2 0 0 1/4 0 3/4 0 1/2 0 0 1/2 (a) Draw the transition diagram for the associated Markov chain (X(n)) and use it to determine whether the chain is irreducible. (b) Find the classes and determine whether each class is transient or ergodic. Determine whether each ergodic class is aperiodic or periodic (in which case determine its period). (e) Reorder the states and rewrite the transition matrix so...
5. (10 points) Exercise 13, Ch.6 of G, cither edition) Consider the transition matrix [1/2 00 1/2] 0 1/2 0 1/20 P-10 3/4 1/81/8 0 0 1/4 0 3/40 1/2 0 0 0 1/2 (a) Draw the transition diagram for the associated Markov chain (X(n)) and use it to deternine whether the chain is irreducible. (b) Find the classes and determine whcther each class is transient or ergodic. Determine whether each ergodlic class is aperiodic or periodic (in which case...