IBM Water System SPSS COMPLEX SAMPLES 19 User Manual

Chapter

Complex Samples Plan

Complex Samples analysis procedures require analysis specifications from an analysis or sample
plan file in order to provide valid results.

Figure 4-1
Complex Samples Plan dialog box

Plan.

Specify the path of an analysis or sample plan file.

Joint Probabilities.

In order to use Unequal WOR estimation for clusters drawn using a PPS WOR

method, you need to specify a separate file or an open dataset containing the joint probabilities.
This file or dataset is created by the Sampling Wizard during sampling.