1. August 03, 2013
Linear Regression -
What is it good for?

2. August 03, 2013
Terms - Bivariate Data
• Correlation
• Causality
• Relationship
• Model
• Dependent Variable
• Independent Variable

3. August 03, 2013
Correlation vs Causality
Does the amount of time
doing homework cause
good grades?
http://www.slideshare.net/carmean/correlation-vs-causation

4. August 03, 2013
http://www.webmd.com/diet/news/20080303/eating-breakfast-may-beat-teen-obesity

5. August 03, 2013
Calculating Linear Regression

6. August 03, 2013
Process

7. August 03, 2013
Example
(1,2)
(2,1)
(4,3)

8. August 03, 2013
Uses