Standard deviation) Given the probabilities and returns for Mik's Corporation in the popup window, find the standard deviation. Mik's standard deviation is 1.28%. (Round to two decimal places) i Data Table (Click on the following icon in order to copy its contents into a spreadsheet.) PROBABILITY 0.15 0.30 0.40 0.15 RETURNS 9% 6% 18% 13% Print Done