Identify the true statements about the correlation coefficient, r. When the data points in a scatter plot fall closely around a straight line that is either increasing or decreasing, the correlation between the two variables is strong. The correlation coefficient is not affected by outliers. The value of r ranges from negative one to positive one. The absolute value of r describes the magnitude of the association between two variables. A correlation coefficient of zero means that no relationship exists between the two variables. If two variables are negatively correlated, when one variable increases, the other variable also increases.
Identify the true statements about the correlation coefficient, r. When the data points in a scatter plot fall closely around a straight line that is either increasing or decreasing, the correlation between the two variables is strong. The correlation coefficient is not affected by outliers. The value of r ranges from negative one to positive one. The absolute value of r describes the magnitude of the association between two variables. A correlation coefficient of zero means that no relationship exists between the two variables. If two variables are negatively correlated, when one variable increases, the other variable also increases.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 13PPS
Related questions
Question
![Identify the true statements about the correlation coefficient, r.
V When the data points in a scatter plot fall closely around a straight line that is either increasing or decreasing, the
correlation between the two variables is strong.
O The correlation coefficient is not affected by outliers.
V The value ofr ranges from negative one to positive one.
V The absolute value of r describes the magnitude of the association between two variables.
O A correlation coefficient of zero means that no relationship exists between the two variables.
V If two variables are negatively correlated, when one variable increases, the other variable also increases.
Incorrect](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7af54442-2aa0-47fe-982d-6214096ed697%2Fa9b0da59-229e-49fa-98f6-4c9ddddf46f6%2Fojtjlvm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Identify the true statements about the correlation coefficient, r.
V When the data points in a scatter plot fall closely around a straight line that is either increasing or decreasing, the
correlation between the two variables is strong.
O The correlation coefficient is not affected by outliers.
V The value ofr ranges from negative one to positive one.
V The absolute value of r describes the magnitude of the association between two variables.
O A correlation coefficient of zero means that no relationship exists between the two variables.
V If two variables are negatively correlated, when one variable increases, the other variable also increases.
Incorrect
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![Glencoe Algebra 1, Student Edition, 9780079039897…](https://www.bartleby.com/isbn_cover_images/9780079039897/9780079039897_smallCoverImage.jpg)
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
![Calculus For The Life Sciences](https://www.bartleby.com/isbn_cover_images/9780321964038/9780321964038_smallCoverImage.gif)
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
![Big Ideas Math A Bridge To Success Algebra 1: Stu…](https://www.bartleby.com/isbn_cover_images/9781680331141/9781680331141_smallCoverImage.jpg)
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
![Glencoe Algebra 1, Student Edition, 9780079039897…](https://www.bartleby.com/isbn_cover_images/9780079039897/9780079039897_smallCoverImage.jpg)
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
![Calculus For The Life Sciences](https://www.bartleby.com/isbn_cover_images/9780321964038/9780321964038_smallCoverImage.gif)
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
![Big Ideas Math A Bridge To Success Algebra 1: Stu…](https://www.bartleby.com/isbn_cover_images/9781680331141/9781680331141_smallCoverImage.jpg)
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt