W10: Modeling Relationships I

Welcome back!! This is the module for Week 10. We will revisit hypothesis testing, t-tests, and linear models!

Goals

• Revisit ideas of hypothesis testing and t-test
• Review correlation and regression
• Describe and understand basic models for categorical data
• Re-introduce t-tests and its variations

Prep

Before Wednesday

• Review Pearson correlation [10 min] and Linear regression [7.5 min] videos
• Review W7 slides!
• [optional] Read Chapter 16 (Section 16.2) from the Gravetter & Wallnau (2017) textbook.
• [optional] Read Chapter 15 (Section 15.4) from the Gravetter & Wallnau (2017) textbook.

Before Friday

• Watch Hypothesis Testing (Pearson correlation) [8 min]
• Watch Hypothesis Testing (Linear regression: t-test) [14 min]

After Friday

• Watch Hypothesis Testing (Linear regression: F-test) [13.5 min]
• [optional] Read Chapter 10 from the Gravetter & Wallnau (2017) textbook.
• Watch Hypothesis Testing (two-groups: t-test) [11 min]
• Work on Problem Set 5!

Try

Slides

Here you will find the slides for each class session as well as links to any demos/activities we may do in class.

W10: Slides 1

W10: Slides 2

Apply

This week, you will be submitting the following (on Canvas):

• Week 10 Quiz
• Problem Set 5 due on April 2!
• Data Around Us! discusion board (Canvas) post
• Optional Meme