Enter your Multiple Choice and Free Response scores to instantly see your predicted AP score of 1–5 and composite out of 100.
40 questions · 50% of total score · 1h 30min
6 questions · 50% of total score · 1h 30min
Select your rubric band: 0 Incorrect · 1 Minimal · 2 Developing · 3 Substantial · 4 Complete
The investigative task spans multiple statistical concepts. Enter your estimated total score across all sub-parts.
Strong result. A 4 on AP Statistics earns college credit at most universities.
AP Statistics is unique — written communication and statistical reasoning count as much as your math.
40 multiple choice questions in 1 hour 30 minutes. Each correct answer is 1 point. No penalty for wrong answers — always make your best guess.
6 questions in 1 hour 30 minutes. Q1–Q5 are short-answer, each scored on a 0–4 rubric band. Q6 is the investigative task, a longer multi-part question worth significantly more.
FRQ rubric bands: 4 = complete and correct, 3 = substantial, 2 = developing, 1 = minimal understanding, 0 = incorrect. Written context and conclusions are explicitly graded.
Composite ≥70 → 5 · ≥57 → 4 · ≥44 → 3 · ≥33 → 2 · below → 1. About 14–17% of students earn a 5. Cut scores may shift slightly each year.
AP Statistics FRQs are graded on written reasoning as strictly as on math. Most students lose points not because they got the wrong answer — but because they didn't write a complete conclusion in context. Upload your AP Statistics notes and study material into Lunora and get unlimited targeted practice questions that drill inference procedures, condition checking, and the full FRQ structure until it's automatic.
Try Lunora for AP Statistics — FreeEverything you need to know about how AP Statistics is scored.
The AP Statistics exam has two sections. Section 1 is 40 multiple choice questions completed in 1 hour 30 minutes, worth 50% of your total score. Section 2 is 6 free response questions completed in 1 hour 30 minutes, worth the other 50%. The FRQ section has 5 short-answer questions (Q1–Q5) each scored on a 0–4 rubric band, and one longer investigative task (Q6) scored across multiple parts. Your raw scores convert to a composite out of 100, which maps to an AP score of 1–5.
Based on recent College Board score distributions, you generally need a composite score of approximately 70 or above to earn a 5 on AP Statistics. Around 14–17% of AP Statistics test takers score a 5 in a typical year.
A composite score of approximately 44 or above typically earns a 3 on AP Statistics. A 3 is considered 'qualified' and is accepted for college credit at many universities, though policies vary by school and program.
The AP Statistics FRQ section has 6 questions worth 50% of your total score. Questions 1–5 are short-answer questions each scored on a 0–4 rubric band: 0 (no understanding), 1 (minimal), 2 (developing), 3 (substantial), 4 (complete and correct). Question 6 is the investigative task, a multi-part question worth more than the short-answer questions and assessed across several statistical concepts. College Board does not publish exact raw score conversion tables for AP Statistics.
The investigative task is Question 6 on the AP Statistics free response section. It is a longer, multi-part question that typically requires you to integrate multiple statistical concepts — often combining inference, experimental design, and data analysis. It's worth significantly more than a short-answer FRQ and is considered the hardest question on the exam. Earning full marks on Q6 requires complete statistical reasoning and clear written communication.
The most heavily tested topics on AP Statistics are inference procedures (one-sample and two-sample t-tests, chi-square tests, regression inference), sampling and experimental design, probability and sampling distributions, and describing data (shape, center, spread). FRQ questions almost always require you to state hypotheses, check conditions, calculate a test statistic, find a p-value, and write a conclusion in context. Written communication is graded as strictly as math accuracy.
AP Statistics has a moderate 5 rate — roughly 14–17% of students earn a 5 each year. The exam is considered conceptually accessible compared to AP Calculus, but most students underestimate how strictly FRQ responses are graded. Writing complete, contextual conclusions and checking all inference conditions are where most points are lost. Strong written statistical communication is as important as computational accuracy.
Focus on FRQ communication above all else. Every inference problem requires: stating hypotheses in context, checking conditions (independence, normality, sample size), calculating correctly, and writing a conclusion that references the p-value and context. Practice past College Board FRQs and score yourself against the official scoring rubrics. Use tools like Lunora to generate unlimited practice questions from your AP Statistics notes and drill inference procedures until the structure is automatic.
Turn your AP Statistics notes and videos into unlimited practice questions. Track your progress to a 5.
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