Exercise

PCA results

If you have 4 total numeric variables in your poke_x data set, how many components will be created in poke_pca?

Instructions

50 XP

Possible Answers

4 - The same as all the variables passed to the function.
3 - One fewer than the one passed to the function, n-1.
2 - Only the top two components.
1 - Only the top component.