user manual

107
Complex Samples Sampling Wizard
Figure 13-15
Sampling Wizard, Design Variables step (stage 1)
E Select Region as a stratification variable.
E Select Province as a cluster variable.
E Click Next, and then click Next in the Sampling Method s tep.
This design structure means that independent samples are drawn for each region. In this stage,
provinces are drawn as the primary sampling unit u sing the default method, simple random
sampling.