This example illustrates the use of regression analysis in a simple random cluster sampling design. The data are from S rndal, Swenson, and Wretman (1992, p. 652). A total of 284 Swedish ...

Since the primary sampling units in this design are study groups, the population totals shown in Output 61.1.2 are the total numbers of study groups for each stratum or grade. This differs from Figure ...

Citations: Calder, Bobby. 1976. The Use of Scaling and Cluster Techniques in Investigating the Social Structure of Organizations ...

If sampling bias is not accounted for, the results of a study or an analysis can be wrongly attributed. Representative sampling and random sampling are two techniques used to help ensure data is ...