Homework Help is Here – Start Your Trial Now!
Math
Statistics
Consider the data set shown. If the mean X value is 6 and the mean Y value is 5, complete the first row of the table below X;- X Y; -Y | (X; - X)² (Y;-Y) | (X;- X)(Y; – Y) Y 8. 5 -1 0. 1 0. 0. 6. 1 0. -4 16 0. 8 4. -1 4 1 -2 6. 9. X = 6 Y = 5 (a) What is the sum of squares for the X variable? (b) What is the sum of squares for the Y variable? (c) What is the sum of the products for this data set? (d) What is the correlation coefficient for X and Y?

Consider the data set shown. If the mean X value is 6 and the mean Y value is 5, complete the first row of the table below X;- X Y; -Y | (X; - X)² (Y;-Y) | (X;- X)(Y; – Y) Y 8. 5 -1 0. 1 0. 0. 6. 1 0. -4 16 0. 8 4. -1 4 1 -2 6. 9. X = 6 Y = 5 (a) What is the sum of squares for the X variable? (b) What is the sum of squares for the Y variable? (c) What is the sum of the products for this data set? (d) What is the correlation coefficient for X and Y?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
help with part D & C
Consider the data set shown. If the mean X value is 6 and the mean Y value is 5, complete the first row of the table below X; - X | Y;-Y | (X; - X)² | (Y: – Ý)² | (Xi - X)(Y; – Ý) X Y 8 -1 0. 1 6. 1 -4 0. 16 0. 8 4 2 -1 4. 1 -2 9. 7 3 9. 4. 6. X = 6 Y =5 (a) What is the sum of squares for the X variable? (b) What is the sum of squares for the Y variable? (c) What is the sum of the products for this data set? (d) What is the correlation coefficient for X and Y? (e) What is the standard error of the correlation coefficient for these data?
Transcribed Image Text:Consider the data set shown. If the mean X value is 6 and the mean Y value is 5, complete the first row of the table below X; - X | Y;-Y | (X; - X)² | (Y: – Ý)² | (Xi - X)(Y; – Ý) X Y 8 -1 0. 1 6. 1 -4 0. 16 0. 8 4 2 -1 4. 1 -2 9. 7 3 9. 4. 6. X = 6 Y =5 (a) What is the sum of squares for the X variable? (b) What is the sum of squares for the Y variable? (c) What is the sum of the products for this data set? (d) What is the correlation coefficient for X and Y? (e) What is the standard error of the correlation coefficient for these data?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS