Consider the following information:

$\backslash$table$[[,$Rate of Return If State Occurs$],[$State of$,\backslash$table$[[$Probability of$],[$State of$]],$Stock $A,$Stock B$],[$Economy$,$Economy,$\mathrm{.}05,-\mathrm{.}16],[$Recession$,\mathrm{.}16,\mathrm{.}08,\mathrm{.}13],[$Normal$,\mathrm{.}62,\mathrm{.}13,\mathrm{.}30],[$Boom$,\mathrm{.}22,,]]$

a$.$ Calculate the expected return for Stocks A and $B.($Do calculations and enter your answers as a percent rounded $32\mathrm{.}16.)$

b$.$ Calculate the standard deviation for Stocks A and B$.($Do not calculations and enter your answers as a percent rounded $32\mathrm{.}16.)$

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