16

Suppose a stock had an initial price of $76.24 per share, paid a dividend of $9.8 per share during the year, and had an ending share price of $107.22. What are the percentage returns?

17

Based on the following information, calculate the expected returns:

	Prob	Return
Recession	30%	26.6%
Boom	70%	20.5%

18

Calculate the expected returns of your portfolio

Stock	Invest	Exp Ret
A	$358	8.1%
B	$954	18.1%
C	$1,383	26%

19

You own a portfolio invested 13.68% in Stock A, 13.75% in Stock B, 25.3% in Stock C, and the remainder in Stock D. The beta of these four stocks are 0.87, 0.65, 0.89, and 1.39. What is the portfolio beta?

20

Suppose the returns forStock A for last six years was 4%, 7%, 8%, -2%, 9%, and 7%. Compute the standard deviation of the returns.