Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the difference between two population proportions p1 and p2 at the given level of significance α using the given sample statistics. Assume the sample statistics are from independent random samples.
Claim: p1 =p2, α= .01
Sample��� statistics: x1 =107, n1=155 and x2=93, n2= 181
Find the standardized test statistic and state the conclusion
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