Are my answers correct?? If not, can you please show me how to figure this out and what the answers are?

Consider the following scenario analysis: 5 Scenario Recession Normal economy Boom Probability 0.20 0.60 0.20 Rate of Return Stocks Bonds -6% 17% 19% 9% 30% 5% 5.88 points a. Is it reasonable to assume that Treasury bonds will provide higher returns in recessions than in booms? O No Yes b. Calculate the expected rate of return and standard deviation for each investment. (Do not round intermediate calculations. Enter your answers as a percent rounded to 1 decimal place.) Stocks Bonds Expected Rate of Return Standard Deviation 16.21% 9.8% 9.8% 5.0:% min c. Which investment would you prefer? Stock Bond more risk-averse Which investment would you prefer? less risk-averse