11/9/2023 0 Comments Mt stat crunchWith Example 1: Stratified sampling would be preferred over cluster sampling, particularly if the questions of interest are affected by time zone. ![]() The following explanations add some clarification about when to use which method. However, there are obviously times when one sampling method is preferred over the other. (Eastern, Central, Mountain, Pacific.)Ģ time zones from the 4 possible time zonesĤ elementary schools from the l1 possible elementary schoolsĮvery person in the 2 selected time zonesĮvery student in the 4 selected elementary schoolsĮach of the three examples that are found in Tables 2.2 and 2.3 was used to illustrate how both stratified and cluster sampling could be accomplished. Examples of Cluster SamplesĪll elementary students in a local school districtĤ Time Zones in the U.S. Additionally, the statistical analysis used with cluster sampling is not only different but also more complicated than that used with stratified sampling. It is important to note that, unlike with the strata in stratified sampling, the clusters should be microcosms, rather than subsections, of the population.
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