Question: Solve for E(T2) and use the computational formula to find Var(T). The variance of the geometric distribution can be found with a clever trick, much

Solve for E(T2) and use the computational formula to find Var(T).
The variance of the geometric can be found with a clever trick, much like that in Exercises 27-30. Define the random variable R, which is 1 with probability q and 1 + T with probability 1 - q.

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