Calculate the p-value for the following conditions and determine whether or not to reject the null hypothesis. a) one-tail (lower) test, zp = -1.96, and a = 0.05 b) one-tail (upper) test, zp = 1.66, and a = 0.10 c) two-tail test, zp=2.07, and a = 0.05 d) two-tail test, zp = -1.78, and = 0.10 Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a) p-value = (Round to four decimal places as needed.) ...