CHAPTER 40 / 40
Statistics Foundations II: Regression and Comparing Groups
2 lessons · Explore, experiment and understand.
DOJO PETYour little coding companion
DOJO / YOUR GUIDE
Let’s figure it out.
Ask me about this course or where to start.
Chapter lessons
2 lessons
- Step 166~10m4
Correlation and Simple Linear Regression
Chapter 31 asked questions about ONE variable. This lesson asks: how do TWO variables move together, and can you draw a line through them th…
Open lesson - Step 167~10m4
Comparing Two Groups — Two-Sample Tests and Chi-Square
Chapter 31's hypothesis test compared ONE sample against a fixed hypothesized value. Real questions are usually 'is group A different from g…
Open lesson