Please show step by step solution.

what is the varince?

and what is the exact expected real risk premium?

i would to know the following:

the variance?

& the very last question on the photo.

Consider the following information about three stocks Rate of Return If State Occurs State of Economy Boom Normal Bust Probability of State of Economy 25 Stock A Stock B 33 Stock C .55 .09 -45 .60 .15 .00 your answer as a percent rounded to 2 decimal places, e.g. 32.16.) - What is the variance? (Do not round intermediate calculations and round - 16161.) ermediate calculations and enter vour answer as a perrent on the w your answer as a percent rounded to 2 decimal places, ec. 32. 6.) C-1. If the expected inflation rate is 3.30 percent, what are to expected real returns on the w all ediate calculations and en y rounded to 2 decimal places, e.34.10.) C. What are the approximate and exact expected real risk premiums on the portfolio? 2. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e... 32.16.) X Answer is not complete. Portfolio expected return 13.34 Variance 15.32 Standard deviation Expected risk premium Approximate expected real return 9.54 % 10.04 9.72 Exact expected real return Approximate expected real risk premium Exact expected real risk premium 9.54 12.84 % Consider the following information about three stocks Rate of Return If State Occurs State of Economy Boom Normal Bust Probability of State of Economy 25 Stock A Stock B 33 Stock C .55 .09 -45 .60 .15 .00 your answer as a percent rounded to 2 decimal places, e.g. 32.16.) - What is the variance? (Do not round intermediate calculations and round - 16161.) ermediate calculations and enter vour answer as a perrent on the w your answer as a percent rounded to 2 decimal places, ec. 32. 6.) C-1. If the expected inflation rate is 3.30 percent, what are to expected real returns on the w all ediate calculations and en y rounded to 2 decimal places, e.34.10.) C. What are the approximate and exact expected real risk premiums on the portfolio? 2. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e... 32.16.) X Answer is not complete. Portfolio expected return 13.34 Variance 15.32 Standard deviation Expected risk premium Approximate expected real return 9.54 % 10.04 9.72 Exact expected real return Approximate expected real risk premium Exact expected real risk premium 9.54 12.84 %