95

Let n, = 100, X1 = 60, n2 = 100, and X2 = 80. Complete parts (a) and (b) below. a. At the 0.05 level of significance, is there evidence of a significant difference between the two population proportions? Determine the null and alternative hypotheses. Choose the correct answer below. O A. HO: T1 = 12 OB. HO: T1 2 12 H1: my # 12 Hy: my 1 2 H1: 51 = 12 Calculate the test statistic. The test statistic is. (Type an integer or a decimal. Round to two decimal places as needed.) Calculate the p-value. The p-value is (Type an integer or a decimal. Round to three decimal places as needed.) Determine a conclusion. Choose the correct answer below. the null hypothesis. There is evidence to support the claim that there is a significant difference between the two population proportions