Estimating a Difference between Two Proportions

Day 127 - Lesson 9.1

Learning Targets
  • Describe the shape, center, and variability of the sampling distribution of a difference between two sample proportions.

  • Check the Random and Large Counts conditions for constructing a confidence interval for a difference between two proportions.

  • 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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