Unformatted text preview: normal random variables. Deﬁne Y 1 = 2 X 1 + X 2 and Y 2 = X 1X 2 . (a) What is the joint distribution of ( Y 1 ,Y 2 )? (b) What are the marginal distributions of Y 1 and Y 2 ? (c) What is the conditional distribution of Y 1 given Y 2 = y 2 ? 3. Textbook Page 170, 3.6.3. 4. Textbook Page 170, 3.6.5. 5. Textbook Page 170, 3.6.7. 1...
View
Full Document
 Fall '08
 Staff
 Variance, Probability distribution, Probability theory, probability density function, Cumulative distribution function

Click to edit the document details