Using stratified sampling
technique, undergraduate students of either gender from the health colleges were included.
A total of 223 students from the Colleges of Dentistry, Medicine, Public Health and Preparatory year were selected according to the stratified sampling
0, offers a variety of options for BCA Bootstrap, stratified resampling, custom function iteration, the ability to run up to 1,000,000 iterations with hundreds of score cells (Excel 2007), enhanced stratified sampling
capabilities, histograms, an enhanced urn feature, and much more.
Singh and Kumar  envisaged a generalized exponential estimator for two auxiliary variables in stratified sampling
following Singh et al .
The survey was conducted with two sample populations - a total sample size of 263 was covered using a random stratified sampling
The randomization employed a matched pair design with stratified sampling
Descriptive research may use probability sampling which includes simple random, stratified sampling
, proportionate stratified sampling
and cluster sampling (Shaughnessy et al 2014).
The survey field work operations will continue for about a month, targeting a sample selected according to the stratified sampling
The authors selected control schools using stratified sampling
to match the RAMP schools on the two strata of level and locale.
At a special session chaired by Weidlinger Senior Associate Adam Hapij, Weidlinger engineers introduced an adaptive stratified sampling
methodology that, compared to traditional Monte Carlo methods, permits researchers to minimize the number of calculations necessary to quantify the uncertainty associated with shock testing using either conventional underwater explosions or air-gun loading.
is superior to simple random sampling in reducing sampling error and cluster sampling is less costly, but these methods are not so popular because they are not too simple (Ding and Gao, 2008).
A stratified sampling
plan should be used to evaluate within location variation vs.