AP Statistics · Free-response questions 2012

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

Question 1

Open answer
Question 1 — 1. The scatterplot below displays the price in dollars and quality rating for 14 different sewing machines. (a) Describe the nature of the association between price and quality rating for the sewing machines. (b) One of…

Source: College Board — AP Statistics, Free-response questions, 2012

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