Question
Computer output for fitting a simple linear model is given below. State the value of the sample slope for the given model. In testing, if
Computer output for fitting a simple linear model is given below. State the value of the sample slope for the given model. In testing, if the slope in the population is different from zero, identify the p-value and use it (and a 5% significance level) to make a clear conclusion about the effectiveness of the model.
The regression equation is Y=86.0-8.27X.
| Predictor | Coef | SE Coef | T | P |
|---|---|---|---|---|
| Constant | 85.951 | 4.361 | 19.71 | 0.000 |
X | -8.2698 | 0.9650 | -8.57 | 0.000 |
Sample slope: Enter your answer; sample slope p-value: Enter your answer; p-value Is the model effective? Choose the answer from the menu; Is the model effective? YesNo
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Taxation Of Individuals And Business Entities 2015
Authors: Brian Spilker, Benjamin Ayers, John Robinson, Edmund Outslay, Ronald Worsham, John Barrick, Connie Weaver
6th Edition
978-1259206955, 1259206955, 77862368, 978-0077862367
