1. Let X = the number of nonzero digits in a randomly selected 4-digit PIN that has no restriction on the digits. a. What are the possible values of X? b. Give three possible outcomes and their associated X values. 2. Two fair six-sided dice are tossed independently. Let M= the maximum of the two tosses (so M(1,5)=5, M(3,3)=3, etc.) What is the pmf of M? [Hint: First determine P(M=1), then P(M=2), and so on.]

Q: a) Identify the random variable X and list the elements of the random variable X in a set notation.…

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Q: Ahmad rolled two dice and observed two numbers X and Y a. Find P (X=2, Y=6) b. Find P(X>3|Y=2).

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Q: a) 0.0001; b) 0.160

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