AP Statisticsmediummcq1 pt
A matched pairs design comparing two tire brands on the same cars controls for
A.car-to-car differences
B.the treatment effect
C.random chance entirely
D.the brands themselves
Explanation
Core Concept
Each car serves as its own control.
Correct Answer
Acar-to-car differences
More Unit 3: Collecting Data practice questions
- mediumWhich pair correctly matches sampling and assignment?
- easyWhy can't an observational study prove causation?
- easyWhich study can support causal conclusions?
- easyTreatments in an experiment are
- easyA factor in an experiment is
Practice more AP Statistics questions with full explanations
Practice Unit 3: Collecting Data Questions →