Weight Watchers Turkey Meatloaf with Quinoa & Zucchini Simple Nourished Living chili sauce, ground black pepper, medium zucchini, salt, fresh parsley and 5 more
Definitions for cluster sampling. Cluster sampling. Cluster sampling is a sampling technique used when natural but relatively homogeneous groupings are evident in a statistical population. It is often used in marketing research.
Stratified random sampling is a form of probability samplingin which individuals are randomly selected from specified subgroups (strata) of the population. This method can be used to increase the representativeness of the sample and/or to allow comparisons to be made among individuals in the different strata.7.