Homework: Topic 5 HW The test statistic of z = -1.20 is obtained when testing the claim that p = 1 / 4. a. Using a significance level of a = 005, find the critical value(s). b. Should we reject Hc or should we fail to reject Ho? Click here to view Ege 1 of the standard normal distribution table Click here to view Ege 2 of the standard normal distribution table a. The critical value(s) is/are z: (Round to two decimal places as needed Use a comma to separate answers as needed)