LA Homes, multicollinearity (3)
Now, regress the log transformed variable price on the log transformed variables sqft AND bath. The model is a three dimensional linear regression model where you are predicting price as a plane (think of a piece of paper) above the axes including both sqft and bath.
Questo esercizio fa parte del corso
Inference for Linear Regression in R
Istruzioni dell'esercizio
- Run a
tidylmon the log transformed variablespriceand both ofsqftandbathfrom the datasetLAhomes. Use the formula:log(price) ~ log(sqft) + log(bath). - Now look at the coefficients separately. What happened to the signs of each of the coefficients? What happened to the significance of each of the coefficients?
esercizio interattivo pratico
Prova questo esercizio completando questo codice di esempio.
# Output the tidy model