Check your understanding
Quiz
You have framed a problem as machine learning, met the bias-variance tradeoff, learned how data leakage sneaks in, and built a first end-to-end model. This quiz checks what stuck. The last two steps are live R you can run.
Question 1 of 6
What makes it supervised
A problem counts as supervised learning when:
Correct: supervised learning maps inputs to a known target observed in the training data.
Supervised learning works with numeric or categorical features.