AAIA AI Auditing Tools And Techniques Practice Question
When auditing the 'training dataset' for a classification model, what should the auditor confirm regarding class balance?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
That classes are equally represented or addressed
Class imbalance can cause the model to be biased toward the majority class; the auditor should check for techniques like re-sampling or cost-sensitive learning.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
That all data is in CSV format
Why it's wrong here
Format is irrelevant to class bias.
- ✓
That classes are equally represented or addressed
Why this is correct
Ensuring class balance mitigates bias toward majority categories.
- ✗
That the dataset size is at least 1TB
Why it's wrong here
Size is secondary to quality and balance.
- ✗
That training time is minimized
Why it's wrong here
Training speed is not a bias concern.
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official ISACA exam blueprint
This AAIA practice question is part of Courseiva's free ISACA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the AAIA exam.