![]() There are four key steps to select a simple random sample. You divide the sample into clusters that approximately reflect the whole population, and then choose your sample from a random selection of these clusters. Cluster sampling is appropriate when you are unable to sample from the entire population.You split your population into strata (for example, divided by gender or race), and then randomly select from each of these subgroups. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |