In Hypothesis Tests About P₁ - P₂, the Pooled Estimator

question 75

Multiple Choice

In hypothesis tests about p₁ - p₂, the pooled estimator of p is a​(n)

• A) ​simple average of and ​ .
• B) ​weighted average of and .
• C) ​geometric average of and .
• D) ​exponential average of and .

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