LA Homes, multicollinearity (1)
In the next series of exercises, you will investigate how to interpret the sign (positive or negative) of the slope coefficient as well as the significance of the variables (p-value). You will continue to use the log transformed variables so that the technical conditions hold, but you will not be concerned here with the value of the coefficient.
Cet exercice fait partie du cours
Inference for Linear Regression in R
Instructions
- Run a linear regression on log
price
versus logsqft
for theLAhomes
dataset, then tidy the output. - Look at the output. Is the relationship is positive or negative? Is relationship is significant?
Exercice interactif pratique
Essayez cet exercice en complétant cet exemple de code.
# Output the tidy model