Q3 Roll a fair die repeatedly. Let X denote the number of 6's in the first 10 rolls and Y denote the number of rolls needed to obtain a 3 Q3(i.) Write down the probability mass function of X. Q3 (ii.) Write down the probability mass function of Y. Q3 (iii.) Find an expression for P(X > 6). Q3(iv.) Find an expression for P(Y > 10). ** Copyrighted $241 Final Question - Do not post or share - April 13 2022 **