please specify clearly each questions

Use the following scenario analysis for Stocks X and Y to answer CFA Problems 3 through 6 (round to the nearest percent). Bear Market Normal Market Bull Market Probability Stock x Stock Y 0.2 -20% -15% 0.5 18% 20% 0.3 50% 10% 3. What are the expected rates of return for Stocks X and Y? 4. What are the standard deviations of returns on Stocks X and Y? 5. Assume that of your $10,000 portfolio, you invest $9,000 in Stock X and $1,000 in Stock Y. What is the expected return on your portfolio? w 6. Probabilities for three states of the economy and probabilities for the returns on a particular stock in cach state are shown in the table below. Use the following scenario analysis for Stocks X and Y to answer CFA Problems 3 through 6 (round to the nearest percent). Bear Market Normal Market Bull Market Probability Stock x Stock Y 0.2 -20% -15% 0.5 18% 20% 0.3 50% 10% 3. What are the expected rates of return for Stocks X and Y? 4. What are the standard deviations of returns on Stocks X and Y? 5. Assume that of your $10,000 portfolio, you invest $9,000 in Stock X and $1,000 in Stock Y. What is the expected return on your portfolio? w 6. Probabilities for three states of the economy and probabilities for the returns on a particular stock in cach state are shown in the table below