Homework Help is Here – Start Your Trial Now!
Math
Statistics
Calculate SST, SSE and SSR by using the formulas and shown on page 115 and create a table similar to Table 4.3.

Calculate SST, SSE and SSR by using the formulas and shown on page 115 and create a table similar to Table 4.3.

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

C please. Table included 

33... b the mean of the Y values. The errors used in computing the sums of squares are shown on this graph. Notice how the sample points are closer to the regression line than they are to the mean. Table 4.3 Sum of Squares for Triple A Construction 2. (Y-Y)* 21 (7 - Y)* Y (Y-Ý)' (6 – 7)° = 1 (9. 2 + 1.25 (3) = 5.75 0.0625 1.563 8. 4 (8 7)2 1 2 + 1.25 (4) = 7.00 1 0. 6. (9 – 7)² = 4 2+ 1.25 (6) = 9.50 0.25 6.25 5. (5 – 7) = 4 2 + 1.25 (4) = 7.00 4 4. 4.5 (4.5 7) = 6.25 2+ 1.25 (2) = 4.50 0. 6.25 9.5 5 (9.5 7) = 6.25 2 + 1.25 (5) = 8.25 1.5625 1.563 2 >(v - F)* Y = 7 Σ(Υ- Υ = 22.5 6.875 E(Y - Y) 15.625 SST = 22.5 SSE 6.875 SSR = 15.625 Y 12 115 3. 2.
Transcribed Image Text:33... b the mean of the Y values. The errors used in computing the sums of squares are shown on this graph. Notice how the sample points are closer to the regression line than they are to the mean. Table 4.3 Sum of Squares for Triple A Construction 2. (Y-Y)* 21 (7 - Y)* Y (Y-Ý)' (6 – 7)° = 1 (9. 2 + 1.25 (3) = 5.75 0.0625 1.563 8. 4 (8 7)2 1 2 + 1.25 (4) = 7.00 1 0. 6. (9 – 7)² = 4 2+ 1.25 (6) = 9.50 0.25 6.25 5. (5 – 7) = 4 2 + 1.25 (4) = 7.00 4 4. 4.5 (4.5 7) = 6.25 2+ 1.25 (2) = 4.50 0. 6.25 9.5 5 (9.5 7) = 6.25 2 + 1.25 (5) = 8.25 1.5625 1.563 2 >(v - F)* Y = 7 Σ(Υ- Υ = 22.5 6.875 E(Y - Y) 15.625 SST = 22.5 SSE 6.875 SSR = 15.625 Y 12 115 3. 2.
The figures for Triple A's revenue and the amount of money earned by wage earners in Albany - NY has been updated in 2020, and shown below: X: Local Payroll ($100,000,000s) Y: Sales ($100,000s) 6.5 8.0 4 8.5 5.5 4.0 9.0 a) Create the scatter diagram, similar to Figure 4.1 on page 112. b) Create a table similar to Table 4.2 on page 114 and determine the estimated linear regression equation. c) Calculate SST, SSE and SSR by using the formulas and shown on page 115 and create a table similar to Table 4.3. d) Calculate the coefficient of determination and the coefficient of correlation, by applying the formulas presented on page 116. e) Estimate the variance for the linear regression model you created, by applying the formulas presented on page 119. f) Calculate the value of the test statistic F, compare to the value of F associated with a 5% level of significance and determine if there is a statistically significant relationship between X and Y.
Transcribed Image Text:The figures for Triple A's revenue and the amount of money earned by wage earners in Albany - NY has been updated in 2020, and shown below: X: Local Payroll ($100,000,000s) Y: Sales ($100,000s) 6.5 8.0 4 8.5 5.5 4.0 9.0 a) Create the scatter diagram, similar to Figure 4.1 on page 112. b) Create a table similar to Table 4.2 on page 114 and determine the estimated linear regression equation. c) Calculate SST, SSE and SSR by using the formulas and shown on page 115 and create a table similar to Table 4.3. d) Calculate the coefficient of determination and the coefficient of correlation, by applying the formulas presented on page 116. e) Estimate the variance for the linear regression model you created, by applying the formulas presented on page 119. f) Calculate the value of the test statistic F, compare to the value of F associated with a 5% level of significance and determine if there is a statistically significant relationship between X and Y.
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
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