AP Statistics · Past multiple choice · Question 11 · Calculator allowed
What an expected count of two means
The mean number of left-handers in groups of 20 is 2. Pick the statement that reads this expected value correctly.
The lesson this question tests
1 Read the question
The question is College Board's: sample question 11 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 11 (PDF, page 169)
2 Pick your answer
Question and answer key: College Board. The title and summary are ours.