Question
Regression Statistics R square 0.266 Standard Error 1.08 Observations 30 Coefficients Standard Error t Stat P-value Intercept 1.021 1.395 0.732 0.471 Predictor -0.858 0.269 0.004
| Regression Statistics | |
|---|---|
| R square | 0.266 |
| Standard Error | 1.08 |
| Observations | 30 |
| Coefficients | Standard Error | t Stat | P-value | |
|---|---|---|---|---|
| Intercept | 1.021 | 1.395 | 0.732 | 0.471 |
| Predictor | -0.858 | 0.269 | 0.004 |
Use the regression outputs provided to answer the following questions. You may assume that all assumptions relating to linear regression are satisfied.
(1 mark) The value of the test statistic for testing the slope of the regression question = Answer (3dp)
(1 mark) What is the numerical value of the correlation coefficient, r = Answer (3dp) Hint: Include a negative sign if necessary
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Introductory Real Analysis
Authors: A N Kolmogorov, S V Fomin, Richard A Silverman
1st Edition
0486134741, 9780486134741
