After extensive analysis, you predict the following returns for stocks A and $B$ for three

possible outcomes. Assume there are only three possible outcomes.

Calculate the following statistics: $(1/1000$ of one percent without $\%$ sign, e$.$g$.12\mathrm{.}671,$ if a

negative percentage, $-9\mathrm{.}56)$:

Expected return for stock A:

Expected return for stock B:

Standard deviation for stock A:

Standard deviation for stock B: