Expected Value Homework

4.1

4.2

- simple discrete mean and variance (solution)
- match the mean and variance (solution)
- E(f(X)) = ??? (solution)

4.3

- bernoulli mean and variance, large and small sample (solution)
- IID Standard Normal, Mean and Variance (solution)

4.4

- height and inches (solution)
- wealth and return (solution)
- Uniform Return, mean and variance (solution)
- Which normal? (solution)

4.5

4.6

- portfolios (solution)
- alternative variance and covariance formulas (solution)
- means and variances of combinations (solution)
- binomial mean and variance (solution)
- normal/binomial: weights (solution)
- average/sum, mean/variance (solution)

4.7

4.8