What is the expected standard deviation of stock A's returns based on the information presented in the table? Answer as a rate in decimal format se 12.34% would be entered as 1234 and 0.98% would be entered as .0098. Note that figures in the table are presented in decimal format, not as per Outcome Probability of outcome Stock A return in outcome Good 0.3 0.8 Medium 0.4 0.1 Bad ? -0.2 Number