We have a small deck of ten cards. Four of the cards have the number 1 on them, three cards have the number 2, two cards have the number 3 and one card has the number 4. We will shuffle the deck and randomly select two of the cards (without replacement). (a) The outcome of interest is the number on each of the two cards we select. List the complete sample space of outcomes. (b) What is the probability of selecting two of the same number? (c) What is the probability that the number on the second selected card is greater than the number on the first selected card? (d) Let X be the minimum of the two numbers on the selected cards. Find the probability distribution of X. (e) What is the probability that X = 2 if no 3\'s are selected? (f) Find the expected value of X. (g) Find the variance of X. Solution Four of the cards have the number 1 on them, three cards have the number 2, two cards have the number 3 and one card has the number 4. We will shuffle the deck and randomly select two of the cards (without replacement). (a) The outcome of interest is the number on each of the two cards we select. List the complete sample space of outcomes. The sample space has 10 ways to list the 1st number of the pair and 9 ways to list the 2nd number of the pair. So it has 90 pairs. I\'m not go list all those but you should so you can figure out the answers to b,c,d, etc..