Question: Please include steps A fair die is successively rolled. Let X and Y denote, respectively, the number of rolls necessary to obtain a 2 and

Please include steps

A fair die is successively rolled. Let X and Y denote, respectively, the number of rolls necessary to obtain a 2 and a 3. Find (a) E[X]. (b) E[X|Y = 1]. (c) E[X|Y = 4]

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