Concept explainers
To comment: On the regression model using the
Explanation of Solution
Given:
The output is:
The residual plot is:
From the provided output, the value of the s is 12.55. It shows that the prediction error is around 12.55.
The coefficient of determination shows the variation that is explained by the predictor variable on the response variable. Here, coefficient of determination is 55.8%
Thus, it shows that that the 55.8% of the variation on the response variable is explained by the least square line
From the provided plot, no particular pattern is being followed. Thus, it could be said that the provided model is a good fit.
Chapter 6 Solutions
The Practice of Statistics for AP - 4th Edition
Additional Math Textbook Solutions
Pre-Algebra Student Edition
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
Elementary Statistics: Picturing the World (7th Edition)
Algebra and Trigonometry (6th Edition)
Basic Business Statistics, Student Value Edition
A First Course in Probability (10th Edition)
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