Question 9

The test statistic of z=1.40 is obtained when testing the claim that p>0.4.

a. Identify the hypothesis test as beingtwo-tailed, left-tailed, orright-tailed.

b. Find theP-value.

c. Using a significance level of =0.05, should we reject H0 or should we fail to reject H0?

a. This is a ---------- test (right-tailed, two tailed, left tailed).

b.P-value= -------- (Round to three decimal places asneeded.)

c. Choose the correct conclusion below.

A.

Reject H0. There is sufficient evidence to support the claim that p>0.4.

This is the correct answer.

B.

Failtoreject H0. There is sufficient evidence to support the claim that p>0.4.

C.

Failtoreject H0. There isnot sufficient evidence to support the claim that p>0.4.

Your answer is not correct.

D.

Reject H0. There isnot sufficient evidence to support the claim that p>0.4.