Unit 5, Lesson 19# Understanding Variability When Estimating a Population Proportion

EngageNY 45 min(s)

In this lesson, they investigate sampling variability in the sample proportion for categorical data. Students understand the term sampling variability in the context of estimating a population proportion. Students know that increasing the sample size decreases sampling variability. In a previous lesson, students investigated sampling variability in the sample mean for numerical data.