According to Autolist, most vehicles achieve at least five more mpg on the highway than in the city. The scatterplot below displays highway miles per gallon XX for a car versus the city miles per gallon YY. What is the most reasonable estimate for the correlation rr among the variables in the following scatterplot? a. r=−0.97 b. r=0.16 c. r=−0.61 d.r=0.88

According to Autolist, most vehicles achieve at least five more mpg on the highway than in the city. The scatterplot below displays highway miles per gallon XX for a car versus the city miles per gallon YY. What is the most reasonable estimate for the correlation rr among the variables in the following scatterplot? a. r=−0.97 b. r=0.16 c. r=−0.61 d.r=0.88

Intermediate Algebra

10th Edition

ISBN:9781285195728

Author:Jerome E. Kaufmann, Karen L. Schwitters

Publisher:Jerome E. Kaufmann, Karen L. Schwitters

Chapter10: Systems Of Equations

Section10.S: Summary

Problem 6S

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Question

6. According to Autolist, most vehicles achieve at least five more mpg on the highway than in the city. The scatterplot below displays highway miles per gallon XX for a car versus the city miles per gallon YY. What is the most reasonable estimate for the correlation rr among the variables in the following scatterplot?

a. r=−0.97

b. r=0.16

c. r=−0.61

d.r=0.88

Scatterplot of City MPG vs Hwy MPG
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Hwy MPG
City MPG

Definition Definition Relationship between two independent variables. A correlation tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

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