Consider the following results for independent samples taken from two populations. Sample 1 Sample 2 n1 = 400 n2 = 300 1 = .48 2 = .

Consider the following results for independent samples taken from two populations.Sample 1 Sample 2 n1 = 400 n2 = 300 1 = .48 2 = .36 a.What is the point estimate of the difference between the two population proportions (to 2 decimals)?b.Develop a 90% confidence interval for the difference between the two population proportions (to 4 decimals).( , )c.Develop a 95% confidence interval for the difference between the two population proportions (to 4 decimals).( , )