AP Statistics · Past multiple choice · Question 18 · Calculator allowed
Swimming experience and injury
One sample of swimmers is sorted by experience level and by injury. Pick the inference procedure that fits the design.
The lesson this question tests
1 Read the question
The question is College Board's: sample question 18 in AP Statistics Course and Exam Description, Effective Fall 2026. It starts on page 171 of the PDF. A graphing calculator is allowed, as on the exam.
Open Question 18 (PDF, page 171)
2 Pick your answer
Question and answer key: College Board. The title and summary are ours.