8: (Urn Poker) An urn contains 9 red balls numbered 1 through 9, 9 yellow balls numbered 1 through 9, 9 green balls numbered 1 through 9, and 9 black balls numbered 1 through 9. If 4 balls are randomly selected, find the probability of getting Problem #8(a): Problem #8(b): Problem #8(c): (a) a flush (i.e., all balls the same color). (b) three of a kind. (Three of a kind is 3 balls of one denomination and a fourth ball of a different denomination. e.g., 5,5,5,2) (c) two pairs. (A pair is two balls of the same denomination. e.g., 3,3. Two pairs is something like 3,3,5,5, i.e., a pair of one denomination and a second pair of a different denomination.) Enter your answer symbolically, as in these examples Enter your answer symbolically, as in these examples Enter your answer symbolically, as in these examples
8: (Urn Poker) An urn contains 9 red balls numbered 1 through 9, 9 yellow balls numbered 1 through 9, 9 green balls numbered 1 through 9, and 9 black balls numbered 1 through 9. If 4 balls are randomly selected, find the probability of getting Problem #8(a): Problem #8(b): Problem #8(c): (a) a flush (i.e., all balls the same color). (b) three of a kind. (Three of a kind is 3 balls of one denomination and a fourth ball of a different denomination. e.g., 5,5,5,2) (c) two pairs. (A pair is two balls of the same denomination. e.g., 3,3. Two pairs is something like 3,3,5,5, i.e., a pair of one denomination and a second pair of a different denomination.) Enter your answer symbolically, as in these examples Enter your answer symbolically, as in these examples Enter your answer symbolically, as in these examples
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 28EQ
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