Question: Consider a hypothesis test for two population proportions with the null hypothesis H0: p1 = p2. What parameter is being estimated by the a. Sample

Consider a hypothesis test for two population proportions with the null hypothesis H0: p1 = p2. What parameter is being estimated by the
a. Sample proportion pˆ1?
b. Sample proportion pˆ2?
c. Pooled sample proportion pˆp?

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