Digital Materials and Tech Tips for 2220

Exam Review

• Final Exam Review Game: Allie's Escape from Lazenby 015

Web Walkthroughs

Check out the following interactive guided walkthroughs for conducting hypothesis tests:

• z Test Walkthrough
• Single-Sample t Test Walkthrough
• Paired-Samples t Test Walkthrough
• Independent-Samples t Test Walkthrough

Tech Tutorials

Follow along with our YouTube tutorials below by downloading a copy of this Excel file.

• Getting Started with JASP
• Descriptives, Tables & Graphs
• z Test
• Single-Sample t Test
• Paired-Samples t Test
• Independent-Samples t Test
• Correlation & Scatterplots
• Linear Regression

Tips & Tricks

Short YouTube videos explaining Psych 2220 concepts:

• Hypotheses of One-Tailed Tests
• Hypotheses for Two-Tailed Tests
• Interpreting p-Values
• Statistics vs. Parameters
• Type I and Type II Errors
• Statistical Power
• Which Test Should I Use?