55:09 ok nt F1 A L tion A stock had returns of 18.43 percent, -7.67 percent, and 24.02 percent for the past three years. What is the standard deviation of the returns? N 2 Multiple Choice W S 2.86% 13.40% 9.89% 28.61% #3 X command 263 20 F3 E $ 4 C DEC 3 888 F4 R F % 5 FS V < Prev T G tv 6 4 of 10 MacBook Air FO Y B & 7 ww H F7 Next > U N * 00 8 J 0 FB 1 M -0 A K DD FO zoom O L 7 F10 P command M F11 { [ option