Formally, when all of the reference units in the population have the same probability, when included in the sample, the acquired a simple random sample. To achieve this sampling design, I first need a complete overall list.
Formally, a simple random sample is obtained when all units in the reference population have the same probability to be included in the sample. To implement this sampling design, I first need a complete list of populations.
Formally, a simple random sample is obtained when all units in the reference population have the same probability to be included in the sample. To implement this sampling design, I need a complete overall list first.<br>