1.Youve observed the following returns onBocaIncsstock over the past five years: 7 percent, 13 percent, 21 percent, 34 percent, and 15 percent.

What was the arithmetic average return on Crash-n-Burns stock over this five-year period?

What was the variance of Crash-n-Burns returns over this period? The standard deviation?

2.A stock has had the following year-end prices and dividends:

Year

Price

Dividend

1