Concept explainers
To determine which interpretation corresponds to the information in the graphing calculator display
Answer to Problem 4CA
(c) The data have a strong
Explanation of Solution
Given information:
Concept used:
If x and y have a strong positive
Negative correlation:
If x and y have a strong negative linear correlation, r is close to
A correlation greater than
In given information
Correlation coefficient,
Therefore,
The interpretation is made that the given data have a strong negative correlation.
Chapter 9 Solutions
BIG IDEAS MATH Integrated Math 1: Student Edition 2016
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- Thinking Mathematically (7th Edition)MathISBN:9780134683713Author:Robert F. BlitzerPublisher:PEARSONDiscrete Mathematics With ApplicationsMathISBN:9781337694193Author:EPP, Susanna S.Publisher:Cengage Learning,Pathways To Math Literacy (looseleaf)MathISBN:9781259985607Author:David Sobecki Professor, Brian A. MercerPublisher:McGraw-Hill Education