Question

Consider the following information:

		Rate of Return if State Occurs
State of Economy	Probability of State of Economy	Stock A	Stock B	Stock C
Boom	.30	.20	.36	.27
Good	.35	.17	.24	.09
Poor	.20	−.01	−.09	−.04
Bust	.15	−.09	−.20	−.10

a. Your portfolio is invested 30 percent each in Stocks A and C and 40 percent in Stock B. What is the expected return of the portfolio? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.)

b-1. What is the variance of this portfolio? (Do not round intermediate calculations. Round your answer to 5 decimal places.)

b-2. What is the standard deviation? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.)

Answer 1