Homework9 Saved Help Save & Exit Sub Check my work 3 nts You've observed the following returns on Pine Computer's stock over the past five years: 14 percent. -14 percent, 16 percent, 26 percent, and 10 percent. a. What was the arithmetic average return on the company's stock over this five-year period? (Do not round intermediate calculations and enter your answer as a percent rounded to 1 decimal place, e.g. 32.1.) b-1. What was the variance of the company's returns over this period? (Do not round Intermediate calculations and round your answer to 5 decimal places, e.g., .16161.) b-2. What was the standard deviation of the company's 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.) 02:45:18 Skipped Book Hint Print % erences a. Average return b-1. Variance b-2. Standard deviation %