Observe calls at a telephone switch

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Calls arriving at a telephone switch are either voice calls (v) or data calls (d). Each call is a voice call with probability p, independent of any other call. Observe calls at a telephone switch until you see two voice calls. Let M equal the number of calls up to and including the first voice call. Let N equal the number of calls observed up to and including the second voice call. Find the conditional PMFs P_M|N (m|n) and P_N|M (n|m). Interpret your results.

Reference no: EM131084682

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