You are given the following data, where (final percentage in math class) and (number of absences) are used to predict (standardized math test score in fourth grade):
61 | 5 | 310 |
78 | 3 | 350 |
80 | 2 | 420 |
92 | 6 | 375 |
82 | 0 | 400 |
80 | 1 | 390 |
95 | 2 | 415 |
65 | 7 | 300 |
88 | 3 | 375 |
99 | 0 | 485 |
92 | 2 | 465 |
89 | 1 | 450 |
70 | 3 | 345 |
Determine the following multiple regression values.
Report intercept and slopes for regression equation accurate to at least 2 decimal places:
Intercept:
Partial slope :
Partial slope :
Report the coefficient of multiple determination for the model (NOT the adjusted ) and the sum of squares total accurate to at least 2 decimal places:
Test the significance of the overall regression model.
F-test statistic =
P-value =
Report the Mean Squares residuals accurate to 2 decimal places:
Report the test statistics for the regression coefficients accurate to 2 decimal places:
The test statistics for ,
The test statistics for ,