Sentence examples for based on probability proportional from inspiring English sources
Hospitals in Kabul, Afghanistan were selected based on probability proportional to size methodology, in which size was derived from prior work in the country and permission granted by the administering agency and the Ministry of Health.
In brief, 319 EAs were selected based on probability proportional to size and then 25 households per each EA randomly selected.
Within state strata, primary sampling units (PSUs) were selected based on probability proportional to population and were villages or clusters of villages in rural areas, and census enumeration blocks within urban areas.
Three villages were selected from each of the ten townships based on probability proportional to size.
In the first stage, the schools were selected based on probability proportional to their enrollment size.
In the first stage, two districts were randomly selected based on probability proportional to size from each island group [ 15].
In the fall (September 1-October 31, 2009), 255 hospitalized pH1N1 patients were sampled from all cases reported based on probability of selection proportional to the number of hospitalized cases reported to CDC; participation from 40 states yielded < 2% of the total number of cases reported to CDC during the fall surveillance period [ 8].
