In: Statistics and Probability
The researcher fitted a linear model and the results are listed below:
Source |
Degrees of Freedom |
Sum of Squares |
Mean Squares |
F value |
Pr > F |
Model |
60000 |
< .0001 |
|||
Error |
400 |
120000 |
Parameter |
Estimate |
Standard Error |
t Value |
Pr > ½t½ |
Intercept |
85.36 |
4.099 |
20.82 |
<.0001 |
Age |
0.726 |
0.111 |
6.55 |
<.0001 |
Pregnancy |
-0.35 |
0.387 |
-0.78 |
0.4330 |
Obese Yes vs. No |
17.38 |
3.133 |
5.55 |
<.0001 |
Studentized Residual |
Hat value (mean Hat: 0.0075) |
Cook’s D |
|
1 |
-0.65 |
0.001 |
0.00011 |
2 |
-3.5 |
0.008 |
0.0015 |
3 |
2.4 |
0.03 |
0.025 |