Question: LetX Xbe a discrete random variable with rangeR {1,2,3,...} Suppose the PMF ofX Xis given by 1/(2^k) fork=1,2,3,... FindP(2 4)

LetX

Xbe a discrete random variable with rangeR

{1,2,3,...}

Suppose the PMF ofX

Xis given by 1/(2^k)

fork=1,2,3,...

  1. FindP(2
  2. FindP(X>4)

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