AP Statistics · Free-response questions 2022

6 questions, each with its course unit and the official scoring guidelines.

Question 1

Open answer
Question 1 — 1. A biologist gathered data on the length, in millimetersm m , and the mass, in grams g , for 11 bullfrogs. The data are shown in Plot 1. (a) Based on the scatterplot, describe the relationship between mass and length,…

Source: College Board — AP Statistics, Free-response questions, 2022

Question 2

Open answer
Question 2 — Begin your response to QUESTION 2 on this page. 2. A dermatologist will conduct an experiment to investigate the effectiveness of a new drug to treat acne. The dermatologist has recruited 36 pairs of identical twins.…

Source: College Board — AP Statistics, Free-response questions, 2022

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