Somebody help me please

0 02: Let al be a factorial designs 26-3 with D = AB, E = AC, F= BC and d2 be a factorial designs 26-3 with D = ABC, E = AC, F = BC. Choose the best design from dl and d2 for the experiment.1. Let {Xn} be a Markov chain (MC) with the state space {1, 2, 3}, transition matrix 1/3 1/6 1/2 P = 0 1/4 3/4 1/3 1/3 1/3 and initial distribution To = (1/3, 1/6, 1/2). (a) Draw the transition diagram. (b) P(X1 = 2, X2 = 3, X3 = 1| Xo = 1), (c) P(X1 = 2, X2 = 3, X3 = 1)