CAS MAS-I free practice

20 original questions with useful explanations. Apply what you know, then review the reasoning behind each answer.

Practice 20 original MAS-I items and study 60 concepts in probability, statistics, and extended linear models.

Four-hour computer-based examination, within a 4.5-hour appointment. The credential overview labels MAS-I Multiple Choice. Its 2026 outline lists possible item types: single-correct-answer multiple choice, multiple selection, point-and-click, fill-in-the-blank, and matching. The outline does not guarantee that every listed type appears. No fixed number of answer choices is published in the supplied documents.