High classification accuracy means that the groups derived by the K-means are valid and the socioeconomic indicators can be used to characterize these resilient groups.
The mixed arithmetic-geometric and geometric-harmonic mean inequalities are valid: begin{aligned} &A#(Anabla B ge Anabla(A# B), end{aligned} (1.5) begin{aligned} &A#(A B le A! (A# B). end{aligned} (1.6).
This nomothetic approach (Kristjansson, Kircher, & Webb, 2007) assumes that the mean responses are valid representations of individuals' scores, with any within-group differences treated as statistical noise.
"It's a serious attempt to write a valid Messiah story," says Frey. "A book which addresses ideas of God and religion, and what it means if they are valid.
Exploring the boundary limits of aspect ratios, where random contact criterions and mean field approximations are valid, we formulated a generalized theoretical model that permits predicting the modulus of nanocomposites with two rod-like nanoparticle types having different length distributions.
Classical physiological concepts complemented with that of mean distribution time are valid up to RRs between 60 and 80 breaths/min.
We emphasize that this primitive model obtained good results by the ROC curve analysis, but this does not mean that they are valid in any population.
Conventional tests of differences between variable (y) means are not valid for twin data due to the strong intrapair correlation.
This suggests that water zone means are a valid way of differentiating exposure to THMs between individuals (Keegan et al. 2001).
However, group comparison of means are still valid for these data, as the central limit theorem dictates that in a suitably large sample the standard error will be a valid estimate of sampling variation processes, and by extension confidence intervals and hypothesis tests of regression parameters, will also be valid [ 34].
Both are valid means of getting your ideas out there.
