Sentence examples for using the systematic probability-proportional-to-size from inspiring English sources
A total of 30 clusters from all the five socioeconomic divisions were selected using the systematic probability-proportional-to-size sampling method.
Random selection of the 25 schools was by systematic probability proportional to size (PPS) sampling; two classes were drawn at random from each school, and 10 pupils from each class, totaling 500 pupils in the sample.
The remaining 65 health care districts were selected by systematic probability proportional to size sampling in each stratum, and their sample sizes (ranging from 50 to 100) were equal within each university hospital region, the total number of persons drawn from a university hospital region being proportional to the corresponding population size.
The 15 largest health centre districts in the country were all selected in the sample with probability 1, and the remaining 65 health centre districts were selected by systematic probability proportional to size (PPS) sampling in each stratum.
From each stratum, 16 health centre districts were sampled as clusters: the largest 15 districts in the country were all included and 65 districts were selected by systematic probabilities proportional to size (PPS) sampling.
A national survey in Taiwan with participants selected using a multistage stratified, probability-proportional-to-size sampling strategy.
Subjects in the survey were selected based on the Taiwanese household registration system and using a multi-stage stratified, probability-proportional-to-size sampling strategy [ 20].
Using probability-proportional-to-size principles, a multi-stage, stratified random sample is drawn.
Sampling was undertaken using a multi-stage, stratified, probability-proportional-to-size design.
Multistage stratified cluster random sampling with probability-proportional-to-size procedures were used to select a nationally representative sample of 15,027 persons aged ≥40 years.
The clusters were selected and allocated to the IDP camps using the probability proportional to size technique [ 38].
