New Content--New chapters cover sampling rare populations, estimating a population size, and survey quality (which ties together much of the material in the earlier chapters). In addition, there is expanded treatment of computer-intensive methods such as jackknife and bootstrap, and discussion of new modes of data collection such as Internet surveys.
SAS integration--SAS is incorporated in examples for analyzing data from complex surveys, with SAS code provided on the book's website.
Current research--Recent research in survey methodology is incorporated, enhancing the book's real-world orientation. Examples include new approaches to linearization variance estimation, computer-intensive methods for variance estimation, small area estimation, nonresponse models, and plotting survey data.
New applied examples--As is the case with most examples in the book, new ones are based on real surveys conducted in social sciences, epidemiology, and many other areas.
Varied, categorized exercises to build skills--Exercises, many of which are new, are categorized into four groups: A, Introductory Exercises, many suitable for hand calculations; B, Working with Survey Data, with most requiring use of statistical software; C, Working with Theory, ideal for more mathematically oriented classes; and D, Projects and Activities, with activities suitable either for classroom use or as assigned student projects.