After sampling from two binomial populations we found the following.

After sampling from two binomial populations we found the following.,p?1 = .18 n1 = 100 p?2 = .22 n2 = 100,a. Estimate with 90% confidence the difference in population proportions.,b. Repeat part (a) increasing the sample proportions to .48 and .52, respectively.,c. Describe the effects of increasing the sample proportions.