ETX1100/ETX5900 Business Statistics
Week 5: Relationships and simple linear regression
What you will learn this week
- Analyse categorical and numerical relationships with appropriate tools.
- Interpret scatterplots, covariance and correlation without claiming causation.
- Build and interpret a simple linear regression in Excel.
- Make and validate predictions while recognising model limitations.
Class workbook
Download the Week 5 regression workbook and open the interactive slides.
Slides for the week
Upcoming assessments
- Week 5: Quiz 5
- Week 6: Quiz 6
- Week 7: Quiz 7