Algebra I.2.D.19 -Interpreting Correlation - Exit Ticket

Last updated almost 4 years ago

2 questions

The scatter plot above displays data on the number of defects per 100 cars and a measure of customer satisfaction (on a scale from 1 to 1000, with highest scores indicating greater satisfaction) for the 33 brands of cars sold in the United States in 2009. Which of the following is the value of the correlation coefficient for this data set?

Explain why you selected the value in problem 1.

From EngageNY.org of the New York State Education Department. Grade Algebra i Mathematics Module 2, Topic D, Lesson 19. Internet. Available from https://www.engageny.org/resource/algebra-i-module-2...; accessed 17/Oct/2015.