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AP Statistics

AP Stats Unit 1 Part 2 (1F 1H) Vocab

Shared by ashtont · Oct 7, 2026 · 2 plays

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69 questions across 3 sections. After every answer you’ll see why each choice is right or wrong, not just the one you picked.

Round length
Sections (none selected means all)

Sample questions

Open a question to see the answer choices and the correct answer.

Which term matches this definition? A study that deliberately imposes treatments on experimental units to measure their responses.
  1. A. Experiment ✓
  2. B. Observational study
  3. C. Retrospective study
  4. D. Prospective study

Correct answer: A. A study that deliberately imposes treatments on experimental units to measure their responses.

Which term matches this definition? An observational study in which the units are selected at a point in time and data about them are gathered from the past.
  1. A. Prospective study
  2. B. Survey
  3. C. Retrospective study ✓
  4. D. Experiment

Correct answer: C. An observational study in which the units are selected at a point in time and data about them are gathered from the past.

Which term matches this definition? An observational study in which data are collected from people by asking them a common set of questions.
  1. A. Survey ✓
  2. B. Experiment
  3. C. Observational study
  4. D. Retrospective study

Correct answer: A. An observational study in which data are collected from people by asking them a common set of questions.

Which term matches this definition? A variable that measures an outcome of a statistical study.
  1. A. Factor
  2. B. Level
  3. C. Response variable ✓
  4. D. Treatment

Correct answer: C. A variable that measures an outcome of a statistical study.

Which term matches this definition? One of the different values of a factor.
  1. A. Level ✓
  2. B. Subjects
  3. C. Explanatory variable
  4. D. Treatment

Correct answer: A. One of the different values of a factor.