The following estimated regression equation based on 10 observations was presented. ŷ 29.1290 + 0.5806x1 +0.4380x2 The values of SST and SSR are 6,716.125 and 6,228.375, respectively. (a) Find SSE. SSE = (b) Compute R². (Round your answer to three decimal places.) R² 2. (c) Compute R₂². (Round your answer to three decimal places.) Ra (d) Comment on the goodness of fit. (For purposes of this exercise, consider a proportion large if it is at least 0.55.) ○ The estimated regression equation did not provide a good fit as a large proportion of the variability in y has been explained by the estimated regression equation. ○ The estimated regression equation did not provide a good fit as a small proportion of the variability in y has been explained by the estimated regression equation. ○ The estimated regression equation provided a good fit as a small proportion of the variability in y has been explained by the estimated regression equation. ○ The estimated regression equation provided a good fit as a large proportion of the variability in y has been explained by the estimated regression equation.
The following estimated regression equation based on 10 observations was presented. ŷ 29.1290 + 0.5806x1 +0.4380x2 The values of SST and SSR are 6,716.125 and 6,228.375, respectively. (a) Find SSE. SSE = (b) Compute R². (Round your answer to three decimal places.) R² 2. (c) Compute R₂². (Round your answer to three decimal places.) Ra (d) Comment on the goodness of fit. (For purposes of this exercise, consider a proportion large if it is at least 0.55.) ○ The estimated regression equation did not provide a good fit as a large proportion of the variability in y has been explained by the estimated regression equation. ○ The estimated regression equation did not provide a good fit as a small proportion of the variability in y has been explained by the estimated regression equation. ○ The estimated regression equation provided a good fit as a small proportion of the variability in y has been explained by the estimated regression equation. ○ The estimated regression equation provided a good fit as a large proportion of the variability in y has been explained by the estimated regression equation.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Expert Solution
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
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,