Consider the following hypotheses.
H_(0):p=0.47
H_(1):p!=0.47
Given that /bar (p)=0.42,n=500, and alpha =0.05, answer the following questions.
a. What conclusion should be drawn?
b. Determine the p-value for this test.
a. Determine the critical value(s) of the test statistic.
z_(alpha )=
(Use a comma to separate answers as needed. Round to two decimal places as needed.)
Calculate the test statistic.
z_(p)= (Round to two decimal places as needed.)
Choose the correct answer below.
A. Reject H_(0). There is insufficient evidence that p!=0.47.
B. Do not reject H_(0). There is insufficient evidence that p!=0.47.
C. Do not reject H_(0). There is sufficient evidence that p!=0.47.
D. Reject H_(0). There is sufficient evidence that p!=0.47.
b. p-value = (Round to three decimal places as needed.)
Consider the following hypotheses. KK Ho:p=0.47 H:p0.47 Given that p=0.42,n=500,and =0.05,answer the following questions a. What conclusion should be drawn b.Determine the p-value for this test.
a. Determine the critical value(s of the test statistic
2a= (Use a comma to separate answers as needed. Round to two decimal places as needed.)
Calculate the test statistic
zp=(Round to two decimal places as needed.)
Choose the correct answer below.
OA.Reject Ho.There is insufficient evidence that p0.47
OB.Do not reject Ho.There is insufficient evidence that p0.47
OC.Do not reject Ho.There is sufficient evidence that p0.47.
O D.Reject Ho.There is sufficient evidence that p0.47
b.p-value=(Round to three decimal places as needed.