Question
Consider the following hypothesis test. H 0 : p = 0.20 H a : p 0.20 A sample of 500 provided a sample proportion p
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? Multiple choice
a)Reject H0. There is sufficient evidence to conclude that p 0.20.
b) Do not reject H0. There is insufficient evidence to conclude that p 0.20.
c) Reject H0. There is insufficient evidence to conclude that p 0.20.
d) Do not reject H0. There is sufficient 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 statistic
test statistic
What is your conclusion? Multiple choice
a) Reject H0. There is sufficient evidence to conclude that p 0.20
b) Do not reject H0. There is insufficient evidence to conclude that p 0.20.
c) Reject H0. There is insufficient evidence to conclude that p 0.20.
d) Do not reject H0. There is sufficient evidence to conclude that p 0.20.
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