\begin{tabular}{|c|c|c|c|} \hline \multirow{2}{*}{StateofEconomy} & \multirow{2}{*}{ProbabilityofStateofEconomy} & \multicolumn{2}{|c|}{RateofReturnifStateOccurs} \\ \hline & & Stock A & Stock B \\ \hline Recession & 0.25 & 0.04 & -0.11 \\ \hline Normal & 0.60 & 0.11 & 0.15 \\ \hline Boom & 0.15 & 0.14 & 0.35 \\ \hline \end{tabular} b. Calculate the standard deviation for the two stocks. Note: Do not round your intermediate calculations. Enter your answers as a percent rounded to 2 decimal places