(Solution) - Find the a Explained variation b Unexplained variation c Total -(2025 Original AI-Free Solution)

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Academic Level: Undergrad. (yrs 3-4)

Paper Format: APA

Pages: 5 Words: 1375

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Find the
(a) Explained variation,
(b) Unexplained variation,
(c) Total variation,
(d) Coefficient of determination, and
(e) Standard error of estimate se.
The paired data below consist of the chest sizes (in inches) and weights (in pounds) of a sample of male bears. (The equation of the regression line is  = -187.462 + 11.2713x.)

Find the 
(a) Explained variation, 
(b) Unexplained variation, 
(c) Total