Sentence examples for clusters sample from inspiring English sources

From photodecomposition experiment, a relatively high photodecomposition activity was observed from nanowire clusters sample due to their high absorption.

A Piranha solution cleaned silicon substrate with B. braunii clusters (sample in Fig. 2a) was incubated into Bristol medium containing 10 mM TCEP·HCl for 1 h.

The Wilcoxon test was chosen for the nonnormality of data, for the low clusters sample size (min =20; max =88).

In most (88%, n = 930) clusters, sample sizes for malaria testing were less than 50 persons; none were less than five persons.

PCA was used to obtain an overview of the data structure (most obvious sample clusters, sample-to-sample variance and homogeneity within sample groups) and to identify outliers.

Sampling procedure was a stratified two-stage cluster sample design.

Cluster sample study designs are cost effective, however cluster samples violate the simple random sample assumption of independence of observations.

We chose to cluster sample for two reasons.

Proportional, two-stage cluster sample of children from each stratum.

The study was a multi-stage cluster sample survey.

A two-stage stratified cluster sample design was utilized.