Sentence examples for equal proportion sampling from inspiring English sources

A disproportionate stratified sampling was used with oversampling of older people, and equal proportion sampling of the three main ethnic groups of Chinese, Malays and Indians.

The frequency of sequence sampling (Table  1, Additional file 1: Figure S1) in NA exhibits a winter seasonal pattern, while representative global sequences reflect our equal proportion sampling.

For the sampling of "other" global sequences (OT), equal proportion sampling in every month for every geographic location was used with the objective of capturing a sufficient representation of the underlying global genetic diversity.

Clostridia were detected in a higher percentage of stool samples from the control group compared with either of the BMOS formula groups, and Bacteroides were detected in an approximately equal proportion in samples from all three groups (Table  3).

Across a chromosomal region (multiple SNPs) the relative B-allele intensity sits around 0.5 and the logR is expected to be close to zero; equal proportions of sample and reference DNA resulting in a ratio of 1 and a log2 value of zero.

They were grown to high densities, mixed in equal proportions and samples frozen at -80°C.

These lineages were grown to high densities, mixed at equal proportions and samples frozen at -80°C.

Furthermore, supernatant remaining after normalisation was used to generate QCs which contained an equal proportion from each sample.

While for equilibrium scenarios adding more loci is roughly equal to adding an equal proportion of individuals sampled (Waples 1989; Waples and Do 2010), we investigated if this symmetry holds under a population decline.

In order to achieve a self-weighting sampling scheme, in the second sampling stage an equal proportion (5%) of the mapped individuals in each primary sampling unit were randomly selected and asked for their consent to participate in the study [ 46].

The use of a mapping population provides a method to verify detected polymorphisms because alternative alleles are expected to segregate in equal proportion (1 1) in a sample of megagametophytes.