Q1 · Difficulty 1/3
A scatterplot is used to display ____ quantitative variables.
- one
- two
- three
- zero
Show answer & explanation
✓ Answer: B — two
Scatterplots show two variables.
AP · · Statistics
Free AP Statistics
Practice Paper
8 mixed-difficulty practice questions in the style of real AP papers — answers, mark-scheme-style explanations, and the official exam structure all on one page.
Take a Mini Mock →What the real AP Statistics paper looks like
Paper 1
Objective and short-answer questions covering the breadth of the specification.
Paper 2
Structured and extended-response questions testing depth of understanding.
Total exam time varies by board and tier — typically 2.5 to 3.5 hours.
Grading: See the official board specification for the current grading scale.
Grading: See the official board specification for the current grading scale.
Mini practice paper: 8 questions
Mixed-difficulty questions from across the Statistics syllabus. Tap "Show answer" after each to check yourself.
Q2 · Difficulty 1/3
A negative correlation means as x increases, y:
- increases
- decreases
- stays constant
- is random
Show answer & explanation
✓ Answer: B — decreases
Negative r → y decreases as x rises.
Q3 · Difficulty 1/3
The center of a one-sample t confidence interval is:
- the sample mean x̄
- the median
- 0
- μ
Show answer & explanation
✓ Answer: A — the sample mean x̄
Centered at x̄.
Q4 · Difficulty 1/3
The range of 6, 11, 4, 20 is:
- 24
- 14
- 16
- 20
Show answer & explanation
✓ Answer: C — 16
Max 20 − min 4 = 16.
Q5 · Difficulty 1/3
In ŷ = 3 + 2x, the slope is:
- 2
- 5
- −2
- 3
Show answer & explanation
✓ Answer: A — 2
Slope is the coefficient of x.
Q6 · Difficulty 1/3
A one-sample t-interval estimates a population:
- variance
- slope
- proportion
- mean
Show answer & explanation
✓ Answer: D — mean
It estimates μ.
Q7 · Difficulty 1/3
Correlation r is always between:
- −1 and 1
- −∞ and ∞
- 0 and 100
- 0 and 1
Show answer & explanation
✓ Answer: A — −1 and 1
−1 ≤ r ≤ 1.
Q8 · Difficulty 1/3
Rolling a fair die, P(rolling a 4) =
- 1/4
- 1/2
- 1/3
- 1/6
Show answer & explanation
✓ Answer: D — 1/6
One favorable outcome out of six.
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AP Statistics FAQ
What does the AP Statistics exam look like?
The AP Statistics exam is structured across 2 components. Paper 1: Objective and short-answer questions covering the breadth of the specification. Paper 2: Structured and extended-response questions testing depth of understanding. Total exam time varies by board and tier — typically 2.5 to 3.5 hours.
Can I download a free AP Statistics past paper?
Real AP past papers are published directly by AP on their official website. Kramizo doesn't redistribute copyrighted past papers, but we do generate free AI-written practice papers in the exact same style — same command words, same difficulty tier, same mark conventions. Use this practice paper as warm-up, then time yourself on official past papers before exam day.
How is AP Statistics graded?
See the official board specification for the current grading scale. Kramizo's practice questions are tagged with difficulty 1-3 mapping roughly to the lower, middle, and top grade boundaries you'll encounter in the real exam.