'Normal large sample' diaporamas de présentation

Comparing Two Proportions

Comparing Two Proportions. DESCRIBE the shape, center, and spread of the sampling distribution of the difference of two sample proportions. DETERMINE whether the conditions are met for doing inference about p 1 ? p 2 . CONSTRUCT and INTERPRET a confidence interval to compare two proportions.

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CHAPTER 9 Testing a Claim

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CHAPTER 10 Comparing Two Populations or Groups

CHAPTER 10 Comparing Two Populations or Groups. 10.2 Comparing Two Means. Introduction. What if we want to compare the mean of some quantitative variable for the individuals in Population 1 and Population 2?

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