Consider a Random Walk process Xn with zero initial condition, i.e., Xo = 0. The unit step in each direction (increment or decrement) is equally probable. (a) Find the probability P{Xg = 0}? Your answer here: correct up to four decimal places (b) Find the probability P{Xg = 3}? Your answer here: correct up to four decimal places (c) Find the probability P{Xg = 4, X12 = 4}? Your answer here: correct up to four decimal places

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