Unformatted text preview: • p. 375 Problem 33 • p. 375 Problem 36 Hint: Deﬁne X i = 1 if i th roll lands on 1 and X i = 0 otherwise. Sim-ilarly let Y i = 1 if i th roll lands on 2 and Y i = 0 otherwise. Calculate Cov( X i ,Y j ) for all i,j . Write X and Y in terms of X i and Y i and use properties of covariance. • p. 375 Problem 38 • p. 412 Problem 2 (not to be turned in) • p. 413 Problem 7 (not to be turned in) Self test problems (not to be turned in, solutions p. 504-505) Problems p. 385 Problem 14. 1...
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- Spring '10
- Variance, Probability distribution, probability density function, Cumulative distribution function, Self test problems