Intro The table below shows the expected rates of return for three stocks and their weights in some portfolio: Stock A 0.3 Stock C 0.5 State Recession Normal Boom Portfolio weights Probability 0.3 0.5 0.2 Stock B 0.2 Expected returns 0.03 0.07 0.09 0 0.03 0.08 -0.03 0.04 0.12 B Attempt 1/5 for 2 pts. Part 1 What is the expected portfolio return? 4+ decimals Submit Part 2 Attempt 1/5 for 2 pts. What is the standard deviation of the portfolio returns? 4+ decimals Submit