1. Joint Distributions: Discrete
6-1, 6-2, 6-3, 6-4, 6-17:
Note: All of these problems concern the same random variable and probability
distribution.
2. Multinomial Distribution
6-32 and 6-33
3. Covariance and Correlation
6-63: basic calculations
6-65: defining pdf to have a specified covariance properties
6-67: covariance and correlation for multinomial