2) A sample of 65 observations is selected from population one with a population standard deviation of 0.75 and a sample mean of 2.80. A sample of 45 observations is selected from population two with a population standard deviation of 0.66 and a sample mean of 2.50 Conduct the following test of hypothesis using the .04 significance level. H,: M = P H,: pl = p2 a) Is this a one-tailed or a two-tailed test? two-tailed b) The critical value or values in this test... c) The test statistic is... 2.28 d) Should H, be rejected? yes e) The correct conclusion in this problem is... HO: p1 = p2