Consider the following.

$n=25,H_0$:$21$

$\stackrel{}{x}=24\mathrm{.}4,H_2$:$>21$

$=10,$

The $p-$value is $q,$

a$.0\mathrm{.}0446$

b$.0\mathrm{.}0891$

c$.0\mathrm{.}9554$

d$.0\mathrm{.}5446$