please help with B

Let n1=100,X1=90,n2=100, and X2=70. Complete parts (a) and (b) below. H1:1=2 H1:1>2 Calculate the test statistic, ZSTAT, based on the difference p1p2 The test statistic, ZSTAT, is 3.54 (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 correat answer below. the null hypothesis. There is evidence to support the claim that there is a significant difference between the two population proportions. b. Construct a 90% confidence interval estimate of the difference between the two population proportions. 12 (Type integers or decimals. Round to four decimal places as needed.) Let n1=100,X1=90,n2=100, and X2=70. Complete parts (a) and (b) below. a. At the 0.10 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. A. H0:12H1:12