Spss Base 9.0

- Illustrations : Non - Publisher's note :Tells how to approach data, identify possible problems, remedy them, and interpret results using SPSS, a statistical software system for analyzing data. Information is organized by procedure, with examples and descriptions of how a statistician might interpret output. Emphasis is on understanding the basics and obtaining reliable results. Contains chapters on using crosstabs, case summaries, means, frequencies, and T tests, and looks at one-way analysis of variance, univariate analysis, bivariate and partial correlations, nonparametric tests, cluster analysis, and measures of reliability in scale problems. Appendices offer matrix macros and data files. Annotation c. Book News, Inc., Portland, OR (booknews.com)