Question: A fair die is continually rolled until an even number has appeared on 10 distinct rolls. Let X, denote the number of rolls that land

A fair die is continually rolled until an even number has appeared on 10 distinct rolls. Let X, denote the number of rolls that land on side i. Determine

(a) E[X].

(b) E[X2].

(c) the probability mass function of X

(d) the probability mass function of X2.

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