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Estimating a Difference between Two Proportions
Day 127 - Lesson 9.1
Learning Targets
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Describe the shape, center, and variability of the sampling distribution of a difference between two sample proportions.
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Check the Random and Large Counts conditions for constructing a confidence interval for a difference between two proportions.
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Use the four-step process to construct and interpret a confidence interval for the difference between two proportions.
Activity: Is yawning contagious?
Activity:
Answer Key:
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