A Statistics Professor Wants to See If More Than 80 $\mathrm{H}_{0}: p>0.80$

Multiple Choice

A statistics professor wants to see if more than 80% of her students enjoyed taking her class. At the end of the term, she takes a random sample of students from her large class and asks, in an anonymous survey, if the students enjoyed taking her class. Which set of hypotheses should she test?

A) $\mathrm{H}_{0}: p>0.80$
$\mathrm{H}_{A}: p=0.80$

B) $\mathrm{H}_{0}: p<0.80$
$\mathrm{H}_{A}: p>0.80$

C) $\mathrm{H}_{0}: p=0.80$
$\mathrm{H}_{A}: p>0.80$

D) $\mathrm{H}_{0}: p<0.80$
$\mathrm{H}_{A}: p \times 0.80$

E) $\mathrm{H}_{0}: p=0.80$
$\mathrm{H}_{A}: p<0.80$