AP Statistics · Past multiple choice · Question 12 · Calculator allowed
Penguin weights in a middle range
Penguin weights follow a normal model with a given center and spread. Find the chance one weighs between two given values.
The lesson this question tests
1 Read the question
The question is College Board's: sample question 12 in AP Statistics Course and Exam Description, Effective Fall 2026. It starts on page 170 of the PDF. A graphing calculator is allowed, as on the exam.
Open Question 12 (PDF, page 170)
2 Pick your answer
Question and answer key: College Board. The title and summary are ours.