MC Qu.68 A stock had returns of... A stock had returns of 8 percent, -4 percent, 2 percent, and 16 percent over the past four years. What is the standard deviation of these returns? 10 6 pe k wi points Skipped Multiple Choice eBook References 75 percent arithme 14%+2 89 percent 16% m is 16% 71 percent the standard 8.5 percent (0.14- on = =0.0917 ation of retun F4 F5 F6 F7 F8 F9 F10 F11 F12 PrtScr $ & 4 5