Question
Given the null and alternative hypotheses below, test the hypothesis using =0.01 assuming that a sample of n=300 yielded x=158 items with the desired attribute.
Given the null and alternative hypotheses below, test the hypothesis using =0.01 assuming that a sample of n=300 yielded x=158 items with the desired attribute.
H0: p0.59
HA: p<0.59
Check the requirement for a hypothesis test for a proportion.
In this situation, np=??????? is (less than/ equal to /greater than) 5 and n(1p)=??????? is (greater than/ less than/ equal to) 5. Thus, the requirement (is not/ /is)
satisfied.
(Type integers or decimals.)
What is the test statistic?
z=????????
(Round to two decimal places as needed.)
What is the p-value?
p-value=?????????
(Round to three decimal places as needed.)
What is the proper conclusion?
(Do not reject/ reject) H0. There is (sufficient/insufficient) evidence to conclude that the population proportion is (greater than/ less than/ equal to/ at least) 0.59.
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