stock has the following predicted returns under the following economic conditions:

Economic Condition Probability Return $($K$)$

Recession

Stable economy

Moderate growth

Boom

$0\mathrm{.}30$

$0\mathrm{.}30$

$0\mathrm{.}30$

$0\mathrm{.}10$

$50$

$100$

$120$

$200$

Compute the

$($i$)$ Expected monetary value.

$($ii$)$ Standard deviation.

$($iii$)$Coefficient of variation.

$($iv$)$ Return$-$to$-$risk ratio.