Question: Sample 1 n1=600 p1 =.53 Sample 2 n2 =800 p2 =.63 At the 90% confidence level: A. What the correct Z a/2 to use in

Sample 1 n1=600 p1 =.53 Sample 2 n2 =800 p2 =.63 At the 90% confidence level: A. What the correct Z a/2 to use in an interval estimate? B. What is your Margin of error

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