We may note that, while U untreated will in general be different from U treated for a given prediction model, the difference between two models with respect to U untreated will be equal to the difference between two models with respect to U treated, that is, (2) as can be deduced from Baker et al. [ 6].
On the other hand, the difference between two models with respect to u overall is equal to the sum of the differences between these models with respect to u treated and to u untreated, such that a visible difference between two models with respect to either of these quantities will also be visible with respect to u overall.
Birds were presented with a choice between two models, one with two circular spots (diameter = 9 mm) and another with eyespots approximately half the area of the previous (diameter = 6.36 mm).
Two models yield the essentially same results for the weak nonlinearity, the small axial speed and the low mode, while the difference between two models increases with the nonlinear term, the axial speed, and the order of mode.
If there was a statistically insignificant difference between two models, the model with the fewest number of estimated parameters was chosen to introduce the least amount of uncertainty to the evolutionary analyses.
The Norwegian addiction treatment field lies somewhere between these two models with respect to the relationship between professional substance abuse treatment and 12-step groups.
Again, the complex model surpasses the simple model over the whole range of p t, the difference between the two models with respect to u overall being clearly visible between c. 0.1 and 0.5.
For women aged between 35 and 74 years there seems to be little difference between the two models, with both identifying similar numbers of women who experience a cardiovascular event.
The difference in -2LL between two models is χ distributed, with degrees of freedom (df) equivalent to the difference in number of parameters between two models, enabling a statistical comparison of fit.
Model fit was assessed using the likelihood-ratio test (LRT), which capitalises on the fact that differences in −2LL between two models are χ distributed, with degrees of freedom equal to the difference in number of estimated parameters.
Much of the spec sheet is shared between the two models, with both rockin' tri-band GSM, 3.5 mm jacks, microSD support, stereo bluetooth, and FM radio.
