Stratified Sampling A Step-by-Step Guide with Examples Published on September 18, 2020 by.
It involves the unfamiliar selection of data from a whole population.
In this example, we would randomly select 10 orange gummy bears from the original 100 possible choices to create that stratum of our sample.
Moreover, the research team has difficulty in collecting data from all 21 million college students.
Whilst stratified random sampling is one of the 'gold standards' of sampling techniques, it presents many challenges for students conducting dissertation research at the undergraduate and master's level.
Dalam metode ini, total ukuran sampel n dibagi sama rata diantara semua strata.