Concept explainers
To explain: The coefficients of determination based on the least square linear model.
Answer to Problem 28E
The value of
Explanation of Solution
Given information:
The r2-valuesrepresenting the coefficients of determination for the least squares linear model and the least squares quadratic model for the data shown are given below.
Formula used:
The coefficients is used.
Calculation:
The graph with scatter plot is shown below:
The coefficients of determinations are
By observing the data points, the pattern of data points is near to Straight line; therefore linear model is best fit for given data. Hence the coefficient of determination of linear model is
Conclusion:
The value of
Chapter 2 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning