AWS Certified Machine Learning Engineer - Associate MLA-C01 — Topic 1 Question 209

Question

An ML engineer is building a logistic regression model to predict customer churn for subscription services. The ML engineer is using a dataset that contains two string variables: location and job_seniority_level. The location variable has 3 distinct values, and the job_seniority_level variable has over 10 distinct values. The ML engineer must perform preprocessing on the variables. Which solution will meet this requirement?

Accepted Answer

Correct answer: B. The correct answer is B. Option B: Apply one-hot encoding to location. Apply ordinal encoding to job_seniority_level.

AWS Certified Machine Learning Engineer - Associate MLA-C01 — Question 209