Unformatted text preview: Jonathan Thomas Guidry CSE-21 1. (2 pts) Two six-sided dice are rolled. (a) How many total possibilities are there? For the rest of the questions, we will assume that the dice are fair and that all of the possibilities in (a) are equally likely. (b) What is the probability that the sum on the two values show- ing on top is 11? (c) What is the probability that the sum is 9? (d) What is the probability that the numbers showing on the two dice are equal? 2. (2 pts) There are five Oklahoma State Officials: Governor (G), Lieu- tenant Governer (L), Secretary of State (S), Attorney General (A), and Treasurer (T). Take all possible samples without re- placement of size 3 that can be obtained from the population of five officials. (Note, there are 10 possible samples!) (a) What is the probability that the governor and the treasurer are included in the sample? (b) What is the probability that the governor, attorney general and the treasurer are included in the sample?...
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This note was uploaded on 04/23/2008 for the course CSE 21 taught by Professor Graham during the Spring '07 term at UCSD.
- Spring '07