State of economy is Boom Probability of state of econmy is.15 Rate of Return if

State of economy is Boom Probability of state of econmy is.15 Rate of Return if state occurrs for
Stock A is .30 Stock B .45 and Stock C is .33.

State of economy is Good the Probability of state of econmy is.12 Rate of Return if state occurrs for
Stock A is ..12 Stock B .10 and Stock C is .15. State of economy is Poor the probability of state of econmy is..35 Rate of Return if state occurrs for
Stock A is ..01 Stock B -.15 and Stock C is -.05.

State of economy is Bust theProbability of state of econmy is.05 Rate of Return if state occurrs for
Stock A is -.06 Stock B -.30 and Stock C is -.09
Your portfolio is invested 30% each in A and C and 40% in B. What is the expected return of the portfolio? What is the variance of this portfolio The
standard deviation of the portfolio?