Question

The test statistic of Z=1.40 is obtained when testing the claim that P>0.3

a. Identify the hypothesis test as being​ two-tailed, left-tailed, or​ right-tailed.

b. Find the​ P-value.

c. Using a significance level of α=0.05​, should we reject Upper H_0 or should we fail to reject Upper H_0​?

Answer 1