2
عمومی::
نمونه خوشهای
Cluster sample
GridSample: clustered sampling
Alternatively, GridSamplecan be used to select one-stage cluster samples by setting the total population per PSU (cfg_pop_per_psu) equal to the number of households to be sampled per PSU (cfg_hh_per_urban and cfg_hh_per_rural) multiplied by the average household size (available from previous surveys).
Nonetheless, these and similar methods are often used in rapid or high-security field assessments because they are cheaper and faster to implement than typical two-stage cluster samples.
GridSample supports standard complex survey designs including clustered sampling, stratification, and oversampling in urban or rural areas.
واژگان شبکه مترجمین ایران