You've estimated the following expected returns for a stock, depending on the strength of the economy: Part 1 Attempt 1/3 for 10 pts. What is the expected return for the stock? Correct The expected return is the weighted average return across all states of the economy: E(r)=s(psE(rs))=0.3(0.05)+0.50.06+0.20.11=0.037 Part 2 Attempt 2/3 for 9 pts. What is the standard deviation of returns for the stock