Question: Two random samples are taken, with each group asked if they support a particular candidate. A summary of the sample sizes and proportions of each

Two random samples are taken, with each group asked if they support a particular candidate. A summary of the sample sizes and proportions of each group answeringyes'' are given below:

Pop. 1:Pop. 2:n1=85,n2=81,p^1=0.753p^2=0.621

Suppose that the data yields (-0.0091, 0.2731) for a confidence interval for the differencep1p2of the population proportions. What is the confidence level? (Give your answer in terms of percentages.)

Confidence Level =%

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