Score: 0.33 of 1 pt 7 of 10 (10 completely Year 3 4.2% P11-18 (book/static) The last four years of returns for a stockbre as follows: 1 2 Return -3.7% 27.6% 12.5% a What is the average annual retum? b. What is the variance of the stock retur? What is the standard deviation of the stock's retums? What the average annual retum? The average ratum is 10:00. Round to two decimal places) b. What is the variance of the soums? Tha vunance of the return is (Round to five decimal places) Enter your answer in the answer box and then click Check Answer 1 part remaining Clear Al 8 MacBook 80 13 DOP 54 57 FH