Concept explainers
What is the relevance of the
Answer to Problem 12HP
Explanation of Solution
Given information:
What is the relevance of the correlation coefficient of a linear regression line? Explain your reasoning.
Calculation:
The correlation coefficient measures the strength and the direction of a linear relationship between two variables.
Correlations are either strong or weak. In a strong or
The line is the linear regression line and the correlation coefficient determines how close the data points are to the regression line. The correlation coefficient is
Hence, Correlation coefficient and linear regression line are interrelated to each other.
Chapter 2 Solutions
Algebra 2
Additional Math Textbook Solutions
Linear Algebra and Its Applications (5th Edition)
College Algebra (7th Edition)
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education