PSPP is a program for statistical analysis of sampled data. It has a graphical user interface and conventional command-line interface.
In this user can add two types of files such as : Data set and Syntax . Using this user can provide the input as per their choice and can see the effective output for the same.
This specific software package provides a complete set of functionality including frequencies, cross-tabs comparability connected with means (t-tests and one-way ANOVA); linear regression, logistic regression, reliability (Cronbach's alpha, not failure or Weibull), and re-ordering data, non-parametric assessments, factor analysis, cluster analysis, principal parts analysis, chi-square analysis plus more.