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Unformatted text preview: mentioned in class without rederiving it). Problem 4 Suppose X , Y , and Z are exchangeable with mean 0, variance 1, and correlation  0.5. a. Find . b. Find . Problem 5 For 0 < p < 1, the function is the moment generating function of a probability distribution. Find the mean and variance. Charles Geyer 19980925...
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This note was uploaded on 10/28/2010 for the course STAT 5101 taught by Professor Staff during the Spring '02 term at Minnesota.
 Spring '02
 Staff
 Variance

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