AP Stats Ace

Stat Ace is your comprehensive study companion for the AP Statistics exam. Whether you are just starting Unit 1 or doing final review before test day, Stat Ace helps you build confidence and master the concepts that matter most.

ORIGINAL PRACTICE CONTENT

Every question in Stat Ace is 100 percent original content created specifically for AP Statistics preparation. You will find multiple choice questions covering all nine units of the AP Statistics curriculum, from exploring one variable data to inference for slopes. Each question includes detailed explanations so you understand not just the right answer but why it is correct.

FREE RESPONSE PRACTICE WITH AI GRADING

Practice the skills you need for Section II of the exam with our collection of free response questions. Write your answers directly in the app and receive instant feedback. On devices that support Apple Intelligence, Stat Ace uses on device AI to evaluate your responses against scoring rubrics and provide personalized feedback. Your written responses never leave your device.

FLASHCARDS FOR KEY TERMS

Build your statistical vocabulary with flashcards covering essential terms and definitions for each unit. Mark cards as mastered to track your progress and focus your study time on concepts that need more work.

FULL LENGTH PRACTICE TESTS

Simulate the real exam experience with timed 40 question practice tests. Stat Ace tracks your performance and estimates your AP score so you know where you stand. Review past test results to see your improvement over time.

STUDY BY UNIT

Focus your preparation on specific units based on your needs. Each unit shows your current mastery level and lets you drill down into specific topics. The exam weight for each unit helps you prioritize your study time effectively.

DETAILED PROGRESS TRACKING

The Review and Analytics section gives you a complete picture of your preparation. See your overall accuracy, track questions attempted per unit, and monitor your improvement over time. Identify weak areas and focus your study sessions where they will have the most impact.

NINE COMPLETE UNITS COVERED

Unit 1 Exploring One Variable Data
Unit 2 Exploring Two Variable Data
Unit 3 Collecting Data
Unit 4 Probability Random Variables and Probability Distributions
Unit 5 Sampling Distributions
Unit 6 Inference for Categorical Data Proportions
Unit 7 Inference for Quantitative Data Means
Unit 8 Inference for Categorical Data Chi Square
Unit 9 Inference for Quantitative Data Slopes

PRIVACY FIRST DESIGN

Stat Ace is built with privacy as a core principle. All your study data, progress, and responses are stored locally on your device using SwiftData. Nothing is sent to external servers. When AI grading is available it runs entirely on device using Apple Intelligence. Your data belongs to you.

DESIGNED FOR STUDENTS

The clean intuitive interface lets you focus on learning without distractions. Jump right in with Quick 15 for a fast practice session or settle in for a full timed test. Progress rings and mastery percentages give you motivation to keep improving.

NOT AFFILIATED WITH COLLEGE BOARD

AP is a registered trademark of the College Board which is not affiliated with and does not endorse this product. Stat Ace contains original practice materials designed to help students prepare for the AP Statistics exam. These are not actual exam questions.

Download Stat Ace today and start your journey to a 5.