Ap Stats Exam Calculator

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Reviewed by David Chen, CFA & AP Statistics Specialist
Updated: October 2023 | Expert in Educational Assessment

Predict your AP Statistics Exam score with precision. This calculator uses the most recent College Board curve data to estimate your final score (1-5) based on your Multiple Choice and Free Response performance.

AP Stats Exam Calculator

Enter your scores and click Calculate

AP Stats Exam Calculator Formula

Composite Score = (MC Score × 1.25) + (FRQ 1-5 Total × 1.875) + (FRQ 6 × 1.875)

Source: College Board Official AP Statistics Exam Information

Variables:

  • MC Score: The number of multiple-choice questions you answered correctly (max 40).
  • FRQ 1-5: The sum of scores for the first five free-response questions (each out of 4).
  • FRQ 6: The Investigative Task, weighted significantly (out of 4).

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What is the AP Stats Exam Calculator?

The AP Stats Exam Calculator is a specialized tool designed to help high school students estimate their final AP score on a scale of 1 to 5. Since the College Board uses a weighted composite score that changes slightly every year based on a “curve,” students often find it difficult to know where they stand.

By inputting raw scores from mock exams or practice tests, this tool applies the standard weighting (50% for MCQs and 50% for Free Response) to provide a realistic prediction of the final grade.

How to Calculate AP Stats Exam Score (Example)

  1. Determine MC Raw Score: Imagine you got 30 out of 40 correct. $30 \times 1.25 = 37.5$.
  2. Calculate FRQ 1-5: You scored 12 points total. $12 \times 1.875 = 22.5$.
  3. Calculate FRQ 6: You scored a 3. $3 \times 1.875 = 5.625$.
  4. Find Composite: $37.5 + 22.5 + 5.625 = 65.625$.
  5. Check Table: A 66 is typically a strong 4 or a low 5 depending on the year’s curve.

Frequently Asked Questions (FAQ)

Is there a penalty for wrong answers on the AP Statistics exam?

No, the College Board removed the “guessing penalty” years ago. You should answer every question.

What composite score do I need for a 5?

While it varies, a composite score of 70 out of 100 is usually the threshold for a 5.

How long is the AP Statistics exam?

The exam is 3 hours long: 90 minutes for Multiple Choice and 90 minutes for Free Response.

Can I use a calculator on the whole exam?

Yes, a graphing calculator with statistical capabilities is required for the entire exam duration.

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