4. Machine Learning

Feature Engineering — Quiz

Test your understanding of feature engineering with 5 practice questions.

Read the lesson first

Practice Questions

Question 1

Which of the following is a common technique for handling missing values during feature engineering?

Question 2

When would you typically use a log transformation on a numerical feature?

Question 3

What is the primary purpose of feature selection in business analytics?

Question 4

Which of the following is an example of a feature creation technique?

Question 5

Consider a dataset with a 'Product Category' column containing values like 'Electronics', 'Clothing', 'Home Goods'. Which encoding technique would be most appropriate if there is an inherent order (e.g., 'Good', 'Better', 'Best')?