4 The following table shows the nominal returns on Brazilian stocks and the rate of inflation....

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4 The following table shows the nominal returns on Brazilian stocks and the rate of inflation. Year Nominal Return (%) Inflation (%) 1 2015 2016 0.3 -13.0 7.1 7.2 points 2017 -11.0 7.7 2018 -42.7 12.0 2019 67.5 2020 28.2 7.6 4.2 a. What was the standard deviation of the market returns? Note: Use decimals, not percents, in your calculations. Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places. b. Calculate the average real return. Note: A negative answer should be indicated by a minus sign. Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places. Answer is complete but not entirely correct. a. Standard deviation b. Average real return 34.93 % (1.78) % 4 The following table shows the nominal returns on Brazilian stocks and the rate of inflation. Year Nominal Return (%) Inflation (%) 1 2015 2016 0.3 -13.0 7.1 7.2 points 2017 -11.0 7.7 2018 -42.7 12.0 2019 67.5 2020 28.2 7.6 4.2 a. What was the standard deviation of the market returns? Note: Use decimals, not percents, in your calculations. Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places. b. Calculate the average real return. Note: A negative answer should be indicated by a minus sign. Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places. Answer is complete but not entirely correct. a. Standard deviation b. Average real return 34.93 % (1.78) %