Solve it correctly please. I will rate accordingly with multiple votes. Ty-ped answer only.

Consider the following results for independent samples taken from two populations. Sample 1 Sample 2 n1 = 400 n2 = 300 P1 = 0.48 P2 = 0.36 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). Round your critical value to 3 decimal places. to c. Develop a 95% confidence interval for the difference between the two population proportions (to 4 decimals). Round your critical value to 3 decimal places. to