Study design

AP Stats: DAT (BI), DAT‑1 (EU), DAT‑2 (EU), VAR (BI), VAR‑1 (EU), VAR‑3 (EU)

Sampling and observational studies

AP Stats: DAT (BI), DAT‑2 (EU), DAT‑2.A (LO), DAT‑2.A.1 (EK), DAT‑2.A.2 (EK), DAT‑2.B (LO), DAT‑2.B.1 (EK), DAT‑2.B.2 (EK), DAT‑2.E (LO), DAT‑2.E.1 (EK), DAT‑2.E.2 (EK), DAT‑2.E.3 (EK), DAT‑2.E.4 (EK), DAT‑2.E.5 (EK), DAT‑2.E.6 (EK), VAR (BI), VAR‑1 (EU), VAR‑1.E (LO), VAR‑1.E.1 (EK)
Practice
Identifying the population and sampleGet 3 of 4 questions to level up!
Generalizability of resultsGet 5 of 7 questions to level up!
Bias in samples and surveysGet 5 of 7 questions to level up!

Sampling methods

AP Stats: DAT (BI), DAT‑2 (EU), DAT‑2.C (LO), DAT‑2.C.1 (EK), DAT‑2.C.2 (EK), DAT‑2.C.3 (EK), DAT‑2.C.4 (EK)
Practice
Simple random samplesGet 3 of 4 questions to level up!
Sampling methodsGet 5 of 7 questions to level up!

Types of studies (experimental vs. observational)

AP Stats: DAT (BI), DAT‑1 (EU), DAT‑1.C (LO), DAT‑1.C.2 (EK), DAT‑2 (EU), DAT‑2.A (LO), DAT‑2.A.3 (EK), DAT‑2.A.4 (EK), DAT‑2.B (LO), DAT‑2.B.3 (EK)