8.4 Let X denote a standard (one-dimensional) Brownian motion. Find the following probabilities. Give your answers as rational numbers or decimals to at least three places. 196 Introduction to Stochastic Processes (a) X2 > 2 (b) Х2 > X1 (c) X2 > X1 > X3 (d) Xị = 0 for some t with 2 < t < 3 (e) Xt < 4 for all t with 0 0 for all t > 10.

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