Consider two independent random samples with the followingresults: n 1 =160 x 1 =84     n 2 =95 x 2 =72 Use this data to findthe 90% confidence interval for the true difference between thepopulation proportions. Copy Data Step 1 of 3 : Find the pointestimate that should be used in constructing the confidenceinterval. Round your answer to three decimal places.
