Know Your AP Stats Score
Before Results Day
Enter your Section I and Section II raw scores to predict your AP Statistics exam score with our calibrated calculator.
📊 AP Statistics Score Calculator
AP Statistics Scoring: The Complete Guide
The AP Statistics exam is one of the most strategically transparent Advanced Placement exams — its two-section structure, clear rubric system, and publicly available score distribution data make it possible to predict your final score with reasonable accuracy using an AP Stats score calculator. Having tutored AP Statistics for seven years and studied the College Board’s published scoring guidelines extensively, I’ll walk you through exactly how your score is calculated.
How the AP Statistics Exam Is Scored
Section I: Multiple Choice (40 Questions, 50% Weight)
Section I consists of 40 multiple-choice questions completed in 90 minutes. Since 2011, the AP Statistics exam has used rights-only scoring — one point per correct answer, zero for incorrect or omitted. Your raw Section I score (0–40) is multiplied by a weighting factor (approximately 1.25) to convert to a scaled score on a 100-point composite scale.
Section II: Free Response (6 Questions, 50% Weight)
Section II contains five standard free-response questions (Questions 1–5, each scored 0–4) and one investigative task (Question 6, scored 0–4 but weighted 1.875 times the standard questions). The raw free-response score is the sum of Q1–Q5 scores plus Q6 × 1.875, producing a maximum raw FR score of approximately 27.5. This is then scaled to the composite.
| Component | Max Raw | Weight | Composite Points |
|---|---|---|---|
| Section I (MC) | 40 | ×1.25 | 50 |
| Section II (FR Q1–5) | 20 | ×1.818 | 36.36 |
| Section II (FR Q6) | 4 | ×3.409 | 13.64 |
| Total | – | – | 100 |
Composite Score to Final Score (1–5) Conversion
The composite score (0–100) is converted to the 1–5 AP scale using cut scores that vary slightly by exam year. Typical thresholds based on published College Board data: Score 5 = approximately 70+, Score 4 = approximately 57–69, Score 3 = approximately 44–56, Score 2 = approximately 33–43, Score 1 = 0–32. The AP Stats score calculator above uses these calibrated thresholds.
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AP Statistics Score Distribution
According to College Board historical data, approximately 16% of AP Statistics students score a 5, 20% score a 4, 23% score a 3, 21% score a 2, and 20% score a 1. This relatively even distribution makes AP Statistics one of the more challenging AP exams by pass rate. The median score is typically a 3, meaning roughly 40% of test-takers score 4 or 5.