The expected return and standard deviation of a portfolio that is $50$ percent invested in $3$ Doors, Incorporated, and $50$ percent invested in Down Company are the following:

$\backslash$table$[[,\backslash$table$[[3$ Doors,$],[$Incorporated$]],\backslash$table$[[$Down$],[$Company$]]],[$Expected return, $E(R),19\%,11\%$