value: 2.00 points You find a certain stock that had returns of 9 percent, -16 percent, 21 percent, and 17 percent for four of the last five years. The average return of the stock over this period was 11.3 percent What was the stock's return for the missing year? (Round your answer to 1 decimal place. (e.g, 32.1) Stock's return What is the standard deviation of the stock's return? (Do not round intermediate calculations and round 25.50 % our final answer to 2 decimal places. (e.g., 32.16)) Standard deviation Hints References eBook & Resources Hint#1 Check my work