Describing relationship patterns in words and numbers
Translating a regression line into a description in everyday terms.
Introducing linear regression
Discussion topics to introduce linear regression to your class.
How much is explained?
Using R-squared to quantify how much of the variation in a response variable is accounted for by explanatory variables.
Bootstrapping Activity
NOT YET AVAILABLE. Finding a confidence interval by repeatedly sampling from the sample.
Flexibility
NOT YET AVAILABLE. Determine whether a curved or straight-line relationship is a better description of the relationship between two quantitative variables.