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| Formular Number |
Name |
Formular |
Formular with R
|
| 9.2.1 |
Assumption of linearity |
Example |
Example
|
| 9.2.2 |
Simple linear regression model |
Example |
Example
|
| 9.2.3 |
Error (residual) term |
Example |
Example
|
| 9.3.1 |
Algebraic representation of a straight line |
Example |
Example
|
| 9.3.2 |
Least square estimate of the slope of a regression line |
Example |
Example
|
| 9.3.3 |
Least square estimate of the intercept of a regression line |
Example |
Example
|
| 9.4.1 |
Deviation equation |
Example |
Example
|
| 9.4.2 |
Sum-of-squares equation |
Example |
Example
|
| 9.4.3 |
Estimated population coefficient of determination |
Example |
Example
|
| 9.4.4–9.4.7 |
Means and variances of point estimators a and b |
Example |
Example
|
| 9.4.8 |
z statistic for testing hypotheses about b |
Example |
Example
|
| 9.4.9 |
t statistic for testing hypotheses about b |
Example |
Example
|
| 9.5.1 |
Prediction interval for Y for a given X |
Example |
Example
|
| 9.5.2 |
Confidence interval for the mean of Y for a given X |
Example |
Example
|
| 9.7.1–9.7.2 |
Correlation coefficient |
Example |
Example
|
| 9.7.3 |
t statistic for correlation coefficient |
Example |
Example
|
| 9.7.4 |
z statistic for correlation coefficient |
Example |
Example
|
| 9.7.5 |
Estimated standard deviation for z statistic |
Example |
Example
|
| 9.7.6 |
Z statistic for correlation coefficient |
Example |
Example
|
| 9.7.7 |
Z statistic for correlation coefficient when n < 25 |
Example |
Example
|
| 9.7.8 |
Standard deviation for z à |
Example |
Example
|
| 9.7.9 |
Z Ã statistic for correlation coefficient |
Example |
Example
|
| 9.7.10 |
Confidence interval for r |
Example |
Example
|
| Symbol Key |
|
