Bivariate notes
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August 03, 2013 Linear Regression - What is it good for?
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August 03, 2013
Linear Regression - What is it good for?
August 03, 2013
Terms - Bivariate Data• Correlation• Causality• Relationship• Model• Dependent Variable• Independent Variable
August 03, 2013
Correlation vs Causality
Does the amount of time doing homework cause
good grades?http://www.slideshare.net/carmean/correlation-vs-causation
August 03, 2013
http://www.webmd.com/diet/news/20080303/eating-breakfast-may-beat-teen-obesity
August 03, 2013
Calculating Linear Regression
August 03, 2013
Process
August 03, 2013
Example(1,2)
(2,1)
(4,3)
August 03, 2013
Uses
