HW Ch10 i 10 9.09 points eBook References Problem 10-9 Calculating Returns and Variability [LO 1] You've observed the following returns on Yamauchi Corporation's stock over the past five years: -26.7 percent, 14.8 percent, 32.6 percent, 2.9 percent, and 21.9 percent. a. What was the arithmetic average return on the stock over this five-year period? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. What was the variance of the returns over this period? (Do not round intermediate calculations and round your answer to 6 decimal places, e.g., 32.161616.) c. What was the standard deviation of the returns over this period? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) a. b. C. Arithmetic average return Variance Standard deviation Saved % %

Problem 10-9 Calculating Returns and Variability [LO 1] You've observed the following returns on Yamauchi Corporation's stock over the past five years: -26.7 percent, 14.8 percent, 32.6 percent, 2.9 percent, and 21.9 percent. a. What was the arithmetic average return on the stock over this five-year period? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. What was the variance of the returns over this period? (Do not round intermediate calculations and round your answer to 6 decimal places, e.g., 32.161616.) c. What was the standard deviation of the returns over this period? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)