$13$

Consider the following information:

$\backslash$table$[[,,$Hateliof set,Astact occurs$],[$seate of Econiamy,$\backslash$table$[[$Probability of state$],[$Eeanony$]],$Stock A$,$stock is$],[\backslash$table$[[$Recession$],[$Norma$1]],\backslash$table$[[0\mathrm{.}15],[0\mathrm{.}55]],\backslash$table$[[0\mathrm{.}05],[0\mathrm{.}1e$