State an appropriate null hypothesis.

Select one:

a. H0: p ≥ 19%

b. H0: p < 19%

c. H0: p = 19%

d. H0: p ≠ 19%

State an appropriate alternative hypothesis.

Select one:

a. H1: p ≥ 19%

b. H1: p < 19%

c. H1: p = 19%

d. H11: p ≠ 19%

At the 5% level of decision, should the null hypothesis be rejected?