You've observed the following returns on Mary Ann Data Corporation's stock over the past five years: 44.50 percent, 26.5
Posted: Tue Nov 16, 2021 8:04 am
You've observed the following returns on Mary Ann Data Corporation's stock over the past five years: 44.50 percent, 26.50 percent, 29.50 percent, -31.50 percent, and 18.50 percent. a. What was the arithmetic average return on Mary Ann's stock over this five-year period? (Do not round intermediate calculations. Round the final answer to 2 decimal places.) Arithmetic average return 17.50% b-1. What was the variance of Mary Ann's returns over this period? (Do not round intermediate calculations. Round the final answer to 6 decimal places.) Variance 0.0839 b-2. What was the standard deviation? (Do not round intermediate calculations. Round the final answer to 2 decimal places.) Standard deviation 28.97%