✅ Quiz M7.01

✅ Quiz M7.01#

Question

What the benefit of using cross-validation?

  • a) Give information about performance variability

  • b) Remove the need to use a baseline algorithm

  • c) Give information regarding under- or over-fitting of a model

Select all answers that apply

Question

Does a dummy classifier or regressor rely on the input feature values in the input data X to make the predictions?

  • a) Yes

  • b) No

Select a single answer

Question

Does a dummy classifier from scikit-learn always make constant predictions whatever the chosen strategy?

  • a) Yes

  • b) No

Select a single answer