Consider the following information:

$\backslash$table$[[$Ecanosy$,$Probability of$,$Rate of Return if State Occurs$],[$State of Econowy,Stock A$,$Stack B$],[$Recession$,.22,.845,-.42],[$Norial$,.62,.125,.32],[$Dont$,.16,.310,.35]]$

a$.$ Calculate the expected return for the two stocks.

Note: Do not roond intermediate calculations and enter your answers as a percent rounded to $2$ decimal places, e$932\mathrm{.}16.$

b$.$ Calculate the standard deviation for the two stocks.

Note: Do not round intermediste calculations and enter your answers as a percent rounded to $2$ decimal places, e$\mathrm{.}932\mathrm{.}16.$

Answer is complete but not entirely correct.

$\backslash$table$[[$a$.$ Erpected netum of A$,12\mathrm{.}70,\%],[$Crpteled retum of $8,\mathrm{.}20\mathrm{.}259,\%],[$b$.$ Stundiald deviatos of A$,8\mathrm{.}210,\%],[$Standand dewation of $8,33\mathrm{.}10,\%]]$