Topic: Unit 1: Exploring One-Variable Data and Collecting Data

Choosing Between a Survey, Observational Study, and Experiment

Surveys and Designing Survey Questions

Biased and Leading Question Wording

Experiments and Why They Can Show Cause

Writing Investigative Questions That Data Can Answer

Mixed Practice: Comparing Distributions in Context

Common Errors When Comparing Distributions

Comparing Groups of Different Sample Sizes

Comparing Spread When Centers Differ

Matching Measures: Mean With Standard Deviation, Median With IQR