a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. (See Figure 8-3 on page 380.) c. Using a significance level of a = 0.05, should we reject Ho or should we fail to reject Ho? 13. The test statistic of z = -0.75 is obtained when testing the claim that p < 1/3. 14. The test statistic of z = 2.00 is obtained when testing the claim that p > 0.25. 15. The test statistic of z = 1.80 is obtained when testing the claim that p + 0.314. 16. The test statistic of z = -1.60 is obtained when testing the claim that p + 0.455.