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Youve observed the following returns on Yamauchi Corporations stock over the past five years: 28.8 percent, 16.2 percent, 35.4 percent, 3.6 percent, and 22.6 percent.
Youve observed the following returns on Yamauchi Corporations stock over the past five years: 28.8 percent, 16.2 percent, 35.4 percent, 3.6 percent, and 22.6 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.) |
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