Question 19 Not yet answered Marked out of 10.00 Flag question A stock had returns of 17.11 percent. -6.79 percent, and 23.69 percent for the past three years. a. What is the arithmetic average of the returns? b. What is the geometric average of the returns? What is the variance of the returns? d. What is the standard deviation of the returns? Please show all your calculations to gain partial points. Click here for PV & FV Tables Click here for Formulas