Name:_ Practice Exam 3 Math 3334 Fall, 2007 1. Let X be an exponential random variable with =1. Find the density function of Y = X2.
2. The scores on an achievement test given to 100,000 students annually are normally distributed with mean 500 and s
Date 8/27 8/29 8/31 9/3 9/5 9/7 9/10 9/12 9/14
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Math 3334, Fall, 2007 Ch 1: Axioms of Probability . . Labor Day-No Class Problem Day Ch 2: Combinatorial Methods . Problem Day Ch 3: Conditional Probability and Independence
Review for Final Math 3334, Fall, 2007 Warning: The final exam may have problems different from the problems on this review sheet. Also, problems on the final will not, in general, be multiple choice. 1. Suppose that in a community of 400 adults, 300
Name:_ Practice Exam 2 Math 3334 Fall, 2007 1. Suppose a pair of dice is rolled. Let X denote the sum of the numbers on the upturned faces of the dice. (a) Exhibit the probability mass function of X as a table of values. (b) Find the value of E(X). (