AP Statistics · Past multiple choice · Question 10 · Calculator allowed
At least four left-handers in twenty
Use a binomial model to find the chance that a random group of 20 students holds four or more left-handed people.
The lesson this question tests
1 Read the question
The question is College Board's: sample question 10 in AP Statistics Course and Exam Description, Effective Fall 2026. It starts on page 169 of the PDF. A graphing calculator is allowed, as on the exam.
Open Question 10 (PDF, page 169)
2 Pick your answer
Question and answer key: College Board. The title and summary are ours.