In: Statistics and Probability
Given are five observations for two variables, x and
y.
xi | 1 | 2 | 3 | 4 | 5 |
yi | 4 | 7 | 7 | 11 | 15 |
The estimated regression equation for these data is ŷ = 1 +
2.6x.
SSE | |
SST | |
SSR |
The statistical software output for this problem is :
SSE = 67.6
SST = 72.8
SSR = 5.2
coefficient of determination = 0.929
Good fit
sample correlation coefficient = 0.9636