Crash Course: Statistics #10 - Observational Data Collection
Crash Course

So today we’re going to talk about how to identify good and bad survey questions, and how groups (or samples) are selected to represent the entire population since it’s often just not feasible to ask everyone. 

Mathalicious: Distributive Properties

In this lesson, students will analyze income distributions of the three most populous racial/ethnic groups in America to evaluate whether or not these distributions have become more equitable over time.

Discover Data: Using the Census for a U.S. Snapshot
Discover Data

Students will use archived Census data to explore changes in U.S. population density, diversity, and voting participation.