Train-Test Workflow

Split data, fit models, and keep evaluation honest.

1. 1Separate Features and TargetFree · +10 XP
2. 2Split Data into Train and Test Sets🔒 Pro · +10 XP
3. 3Fit a Model🔒 Pro · +10 XP
4. 4Make Predictions🔒 Pro · +10 XP
5. 5Keep Splits Reproducible🔒 Pro · +10 XP
6. 6Build a Simple Baseline🔒 Pro · +10 XP
7. 7Workflow ChallengeChallenge🔒 Pro · +25 XP