RResearchAlts

GNU PSPP

Free program for statistical analysis of sampled data, modelled on SPSS

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GNU PSPP is a free replacement for SPSS that reads and writes SPSS .sav files and understands much of the SPSS syntax language. It has both a graphical interface and a command line, and covers descriptive statistics, t-tests, ANOVA, regression, factor analysis and non-parametric tests.

Free alternative to

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