AWS Certified AI Practitioner (AIF-C01) — Question 13

A company wants to develop an educational game where users answer questions such as the following: "A jar contains six red, four green, and three yellow marbles. What is the probability of choosing a green marble from the jar?"
Which solution meets these requirements with the LEAST operational overhead?

Answer options

• A. Use supervised learning to create a regression model that will predict probability.
• B. Use reinforcement learning to train a model to return the probability.
• C. Use code that will calculate probability by using simple rules and computations.
• D. Use unsupervised learning to create a model that will estimate probability density.

Correct answer: C

Explanation

The correct answer, C, is the simplest approach, as it directly calculates the probability using basic arithmetic without the need for complex models. Options A and B involve more sophisticated learning techniques, which introduce additional overhead in terms of model training and data requirements. Option D focuses on a different type of learning that is not necessary for calculating straightforward probabilities.