CT-AI: Certified Tester AI Testing Version 2.0

By ISTQB · Question Mode

QuestionQ21

Machine Learning (ML) – Overview

Which TWO of the following system examples BEST represent regression?

  1. Predicting a person's age
  2. Predicting whether someone is over 18 years old
  3. Predicting the amount of fuel needed for a journey
  4. Predicting whether a release will pass all required tests
Explanation

Regression models predict continuous numerical values. A person's age and the amount of fuel required for a journey are numerical quantities, whereas being over 18 and passing required tests are categorical outcomes.

Community Discussion

No comments yet. Be the first to start the discussion!