60 likes | 201 Views
Chapter 14: Inference for Regression. This is the value of t the number you get when you compute the test stat formula NOT t*. R^2 % of variation in y that can be explained by the LSRL on X (in context). P-value p<alpha reject null hypothesis. a b. Predicted.
E N D
Chapter 14: Inference for Regression
This is the value of t the number you get when you compute the test stat formula NOT t* R^2 % of variation in y that can be explained by the LSRL on X (in context) P-value p<alpha reject null hypothesis a b Predicted
Confidence interval regression Df = n-2 for ch 14