You’ve observed the following returns on Pine Computer’s stock over the past five years: −26.4 percent, 14.6 percent, 32.2 percent, 2.8 percent, and 21.8 percent. What was the arithmetic average return on the stock over this five-year period? Note: Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16. What was the variance of the returns over this period? Note: Do not round intermediate calculations and round your answer to 6 decimal places, e.g., .161616. What was the standard deviation of the returns over this period? Note: Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.
You’ve observed the following returns on Pine Computer’s stock over the past five years: −26.4 percent, 14.6 percent, 32.2 percent, 2.8 percent, and 21.8 percent.
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What was the arithmetic average return on the stock over this five-year period?
Note: 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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What was the variance of the returns over this period?
Note: Do not round intermediate calculations and round your answer to 6 decimal places, e.g., .161616.
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What was the standard deviation of the returns over this period?
Note: 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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