Consider the following information:

$\backslash$table$[[,,,],[,$Rate of Return if$,$State Occurs,$],[$State of Economy,of Economy,Stock A$,$Stock B$],[$Recession$,15,\mathrm{.}06,-\mathrm{.}10],[$Normal$,\mathrm{.}56,\mathrm{.}09,19],[$Boom$,\mathrm{.}29,\mathrm{.}14,\mathrm{.}36]]$

a$.$ Calculate the expected return for Stocks A and B$.($Do not round intermediate calculations and enter your answers as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

b$.$ Calculate the standard deviation for Stocks A and B$.($Do not round intermediate calculations and enter your answers as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

$\backslash$table$[[$a$.$ Stock A expected return,,$\%$