Sentence examples for individual stratum from inspiring English sources

It is assumed that data points in any individual stratum are in close statistical agreement.

The Mantel-Haenszel chi-square value tests the null hypothesis that the individual stratum odds ratios are all equal to one versus the alternative hypothesis that at least one odds ratio is different from unity.

The second involves adjusting for each individual stratum.

In those cases, PIF can be calculated for each individual stratum.

A categorical variable was retained if the composite linear Wald test of all the variable's strata and the Wald test for at least one individual stratum indicator variable was significant (p < 0.05).

The results of this analysis show that the specific heat exchange rate per unit-depth of borehole can vary with depth, including within individual strata.

When modeling species presence with stratified data that was collected with different sampling intensities per stratum, we found that neither down-sampling the intensified stratum, nor fitting individual strata models, improved model performance.

Mercury injection capillary pressure (MICP) measurements may also be integrated with seismic and microstructural data to provide a robust basis for interpretation of the reservoir sealing capacity, storage and trapping potentials and stability/strength of individual strata.

That is, in all instances, CMFs were randomly interwoven with each other in the outermost layers (farthest removed from the plasma membrane), and parallel to each other within the individual strata immediately adjacent to the plasma membranes.

One benefit of discrete-choice models is that inference is conditional on individual strata (e.g., a single used location and the paired non-used locations), thus accounting for potential spatiotemporal or within-individual autocorrelation among used locations (Pendergast et al. 1996; Johnson et al. 2004; Baasch et al. 2010; Cushman and Lewis 2010).

When there are extreme values in the population, stratification is more powerful because individual strata will be more homogeneous and separate estimates obtained from them can be combined into a precise estimate for the whole population by taking a relatively smaller sample (Singh and Chaudhary 1986).