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Concept explainers
a.
To graph:
Linear model for data using regression feature and find how closely models fits to data.
a.
![Check Mark](/static/check-mark.png)
Explanation of Solution
Give information:
Graph:
Interpretation:
From the graph, data is written in tabulated form as below:
Using regression feature of the graphing utility linear model for the above tabulated data is as above.
So, best fit linear model is
b.
To calculate:
Linear model for data numerically and find how closely models fits to data.
b.
![Check Mark](/static/check-mark.png)
Answer to Problem 18E
Best fit linear model is
Explanation of Solution
Give information:
Calculation:
Regression line is
Above values can be tabulated as below:
Given data | |||||
Linear equation |
This model fits the data well.
Chapter 1 Solutions
EBK PRECALCULUS W/LIMITS:GRAPH.APPROACH
- 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
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