An unhandled error has occurred.
Reload
X
UIZFORGE
Exams
Pricing
Career Paths
Resources
EN
Login
Sign Up
1
/ 5
Intermediate
A city transit agency sees two columns in clinic encounter data: total_charge and charge_after_tax. Both are highly correlated and derived from each other. What issue should be considered before linear regression?
Class imbalance, because correlated numeric variables are minority classes
A missing foreign key, because correlation always means the schema is invalid
A Dash callback error
Multicollinearity or redundant features that can make coefficients unstable and hard to interpret
AI Tutor
Stuck? Get a hint
