AP Statistics · Past multiple choice · Question 15, 2010 course description · Calculator allowed
Power of a poll before a run for governor
Compare significance levels and sample sizes to find the plan most likely to detect support that really is above the cutoff.
The lesson this question tests
1 Read the question
The question is College Board's: sample question 15 in AP Statistics Course Description, Effective Fall 2010. It starts on page 29 of the PDF. College Board no longer posts this edition, so it opens from the copy the Internet Archive saved on January 1, 2011. A graphing calculator is allowed, as on the exam.
Open Question 15 (PDF, page 29)
2 Pick your answer
Question and answer key: College Board, from the Internet Archive. The title and summary are ours.