Question
You may need to use the appropriate appendix table or technology to answer this question.Consider the following hypothesis test. H 0 : p = 0.20
You may need to use the appropriate appendix table or technology to answer this question.Consider the following hypothesis test.
H0: p = 0.20
Ha: p 0.20
A sample of 500 provided a sample proportion
p = 0.185.
(a)Compute the value of the test statistic. (Round your answer to two decimal places.)(b)What is the p-value? (Round your answer to four decimal places.)p-value = (c)At
= 0.05,
what is your conclusion?Reject H0. There is insufficient evidence to conclude that p 0.20.Reject H0. There is sufficient evidence to conclude that p 0.20. Do not reject H0. There is sufficient evidence to conclude that p 0.20.Do not reject H0. There is insufficient evidence to conclude that p 0.20.(d)What is the rejection rule using the critical value? (Round your answer to two decimal places. If the test is one-tailed, enter NONE for the unused tail.)test statistictest statisticWhat is your conclusion?Reject H0. There is insufficient evidence to conclude that p 0.20.Reject H0. There is sufficient evidence to conclude that p 0.20. Do not reject H0. There is sufficient evidence to conclude that p 0.20.Do not reject H0. There is insufficient evidence to conclude that p 0.20.
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