Reference no: EM131502790

You’ve observed the following returns on Barnett Corporation’s stock over the past five years: –25.5 percent, 14 percent, 31 percent, 2.5 percent, and 21.5 percent.

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.)

Arithmetic average return             %

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.)

Variance           

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.)

Standard deviation             %