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Using this data set, answer the questions that follow Participant Conscientiousness (predictor) Y Value Performance Review Rating (criterion) X Value 1 2 1 2 5
Using this data set, answer the questions that follow
| Participant | Conscientiousness (predictor) Y Value | Performance Review Rating (criterion) X Value |
| 1 | 2 | 1 |
| 2 | 5 | 4 |
| 3 | 3 | 2 |
| 4 | 3 | 0 |
| 5 | 5 | 4 |
| 6 | 1 | 0 |
| 7 | 4 | 2 |
| Mean | 3.29 | 1.86 |
| SD | 1.50 | 1.68 |
| r = .883 |
- By hand, determine the regression line that best fits this data:
- What is the slope?
- What is the y-intercept?
- By hand, calculate each y-predicted value based on this line (7 values in total).
- By hand, calculate the sum of squares residual and standard error of the estimate.
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Precalculus
Authors: Michael Sullivan
10th Global Edition
1292121772, 1292121777, 978-1292121772
