STATISTICS F/BUSINESS+ECONOMICS-TEXT
13th Edition
ISBN: 9781305881884
Author: Anderson
Publisher: CENGAGE L
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Chapter 14.8, Problem 46E
The following data were used in a regression study.
| Observation | xi | yi | Observation | xi | yi |
| 1 | 2 | 4 | 6 | 7 | 6 |
| 2 | 3 | 5 | 7 | 7 | 9 |
| 3 | 4 | 4 | 8 | 8 | 5 |
| 4 | 5 | 6 | 9 | 9 | 11 |
| 5 | 7 | 4 |
- a. Develop an estimated regression equation for these data.
- b. Construct a plot of the residuals. Do the assumptions about the error term seem to be satisfied?
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Chapter 14 Solutions
STATISTICS F/BUSINESS+ECONOMICS-TEXT
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