Sentence examples for stratified sampled from inspiring English sources

Probability techniques, such as simple random, stratified (sampled to meet fixed quotas based on previously defined variables), systematic random or cluster sampling methods underlie quantitative methodologies, allowing statistical inferences based on generalisations from the sample to a wider population to be drawn [ 33- 35].

This strategy reduced the relative RMSE by 0.6%, 4.5% and 3.5% compared to selecting 9 branches using stratified random sampling, stratified sampling with ratio estimation, and stratified sampling with PPS respectively.

There are many different adaptive sampling designs including adaptive cluster sampling, two-phase stratified sampling, two-stage sequential sampling, and complete allocation stratified sampling.

This method is based on spatial correlation and stratified sampling.

Following the research design, researchers began with administering screening questionnaires to conduct stratified sampling.

The 11 sampling strategies belonged to three main categories: simple random sampling, systematic sampling, and stratified sampling.

Additionally, we consider the effect on prediction performance of different sampling methods, i.e., random and stratified sampling.

The proposal is specialized to the case of simple random sampling without replacement, unequal probability sampling without replacement and stratified sampling.

In this study, we evaluated 11 different sampling strategies that belonged to three main categories: simple random sampling, systematic sampling and stratified sampling.

Stratified sampling places sampling units across a region according to pre-defined subregions that are more homogenous than the region as a whole, thereby reducing inherent sampling errors.

In either, stratified sampling according to caseness and diagnosis (no headache, migraine, TTH or MOH) may be employed to ensure adequate numbers with each diagnosis and without headache.