$18\mathrm{.}3$ Consider Exercise $18\mathrm{.}1,$ where an investor is con$-$

sidering three alternatives$-$a certificate of

deposit, a low$-$risk stock fund, and a high$-$risk

stock fund$-$for a $$20,000$ investment. She consid$-$

ers three possible states of nature:

$s_1$ : Strong stock market

$s_2$ : Moderate stock market

$s_3$ : Weak stock market

The payoff table $($in dollars$)$ is as follows

Are of these actions inadmissible $?2)$ maximin? maximax? max uncertainty? minmax regret $?$ EMV? EVPI?