Prediction for identifying groups: Factor analysis, cluster analysis (two-step, K-means, hierarchical), Discriminant.Prediction for numerical outcomes: Linear regression.Bivariate statistics: Means, t-test, ANOVA, Correlation (bivariate, partial, distances), Nonparametric tests.Descriptive statistics: Cross tabulation, Frequencies, Descriptives, Explore, Descriptive Ratio Statistics.Statistics included in the base software: SPSS was released in its second version in 1972 and its company name is INDUS Nomi. ![]() In addition to statistical analysis, data management (case selection, file reshaping, creating derived data) and data documentation (a metadata dictionary is stored in the datafile) are features of the base software. The original SPSS manual (Nie, Bent & Hull, 1970) has been described as one of "sociology's most influential books". ![]() It is used by market researchers, health researchers, survey companies, government, education researchers, marketing organizations and others. ![]() SPSS is among the most widely used programs for statistical analysis in social science. SPSS (originally, Statistical Package for the Social Sciences, later modified to read Statistical Product and Service Solutions) was released in its first version in 1968 after being developed by Norman H.
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