You’ve observed the following returns on Yamauchi Corporation’s stock over the past five years: –29.7 percent, 16.8 percent, 36.6 percent, 3.9 percent, and 22.9 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.)
Year | Return % | Deviation from mean [d] | d^2 | |
1 | 29.7 | 7.72 | 59.5984 | |
2 | 16.8 | -5.18 | 26.8324 | |
3 | 36.6 | 14.62 | 213.7444 | |
4 | 3.9 | -18.08 | 326.8864 | |
5 | 22.9 | 0.92 | 0.8464 | |
109.9 | 627.9080 | |||
a] | Arithmetic average = 109.9/5 = | 21.98% | ||
b] | Variance = 627.9080/5 = | 125.581600 | ||
c] | Standard deviation = (125.5816)^0.5 = | 11.21% |
You’ve observed the following returns on Yamauchi Corporation’s stock over the past five years: –29.7 percent,...
You’ve observed the following returns on Yamauchi Corporation’s stock over the past five years: –29.7 percent, 16.8 percent, 36.6 percent, 3.9 percent, and 22.9 percent. 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.)
You've observed the following returns on Yamauchi Corporation's stock over the past five years: -29.7 percent, 16.8 percent, 36.6 percent, 3.9 percent, and 22.9 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...
You've observed the following returns on Yamauchi Corporation's stock over the past five years: -29.7 percent, 16.8 percent, 36.6 percent, 3.9 percent, and 22.9 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...
You’ve observed the following returns on Yamauchi Corporation’s stock over the past five years: –29.1 percent, 16.4 percent, 35.8 percent, 3.7 percent, and 22.7 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...
You’ve observed the following returns on Yamauchi Corporation’s stock over the past five years: –26.4 percent, 14.6 percent, 32.2 percent, 2.8 percent, and 21.8 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...
You’ve observed the following returns on Yamauchi Corporation’s stock over the past five years: –25.8 percent, 14.2 percent, 31.4 percent, 2.6 percent, and 21.6 percent. The average inflation rate over this period was 3.26 percent and the average T-bill rate over the period was 4.3 percent. a. What was the average real return on the stock? (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 average...
You’ve observed the following returns on Yamauchi Corporation’s stock over the past five years: −10 percent, 24 percent, 21 percent, 11 percent, and 8 percent. The average inflation rate over this period was 3.1 percent and the average T-bill rate over the period was 4.1 percent. a. What was the average real risk-free rate over this time 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...
You've observed the following returns on Yamauchi Corporation's stock over the past five years: -28.2 percent, 15.8 percent, 34.6 percent, 3.4 percent, and 22.4 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...
You've observed the following returns on Yamauchi Corporation's stock over the past five years: -27.9 percent, 15.6 percent, 34.2 percent, 3.3 percent, and 22.3 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...
You've observed the following returns on Yamauchi Corporation's stock over the past five years: -24.6 percent, 13.4 percent, 29.8 percent, 2.2 percent, and 21.2 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...