Your sample has the following statistics: • Cov(x,y)=Sxy=35 • Correlation coefficient ľry =+0.5 • Variance of x =Var = 49 What is the variance of y? 36 100 81 49
Your sample has the following statistics: • Cov(x,y)=Sxy=35 • Correlation coefficient ľry =+0.5 • Variance of x =Var = 49 What is the variance of y? 36 100 81 49
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 2AGP
Related questions
Question
14
![Your sample has the following statistics:
• Cov(x,y)=Sxy=35
• Correlation coefficient ľxy =+0.5
• Variance of x =Var, = 49
%3D
What is the variance of y?
36
100
81
49](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9a4dcd82-baf4-45bc-b40b-693a3e683492%2Fc46b59f6-321f-4e7d-863f-2d3a83c0ae64%2Fxln3h9p_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Your sample has the following statistics:
• Cov(x,y)=Sxy=35
• Correlation coefficient ľxy =+0.5
• Variance of x =Var, = 49
%3D
What is the variance of y?
36
100
81
49
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
![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