AWS Certified Machine Learning - Specialty MLS-C01 — Topic 1 Question 100

Question

A Data Scientist is developing a binary classifier to predict whether a patient has a particular disease on a series of test results. The Data Scientist has data on 400 patients randomly selected from the population. The disease is seen in 3% of the population. Which cross-validation strategy should the Data Scientist adopt?

Accepted Answer

Correct answer: B. The correct answer is B. Option B: A stratified k-fold cross-validation strategy with k=5.

AWS Certified Machine Learning - Specialty MLS-C01 — Question 100