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This chapter documents the statistical procedures that PSPP supports so far.

• DESCRIPTIVES: | Descriptive statistics. | |

• FREQUENCIES: | Frequency tables. | |

• EXAMINE: | Testing data for normality. | |

• GRAPH: | Plot data. | |

• CORRELATIONS: | Correlation tables. | |

• CROSSTABS: | Crosstabulation tables. | |

• FACTOR: | Factor analysis and Principal Components analysis. | |

• LOGISTIC REGRESSION: | Bivariate Logistic Regression. | |

• MEANS: | Average values and other statistics. | |

• NPAR TESTS: | Nonparametric tests. | |

• T-TEST: | Test hypotheses about means. | |

• ONEWAY: | One way analysis of variance. | |

• QUICK CLUSTER: | K-Means clustering. | |

• RANK: | Compute rank scores. | |

• REGRESSION: | Linear regression. | |

• RELIABILITY: | Reliability analysis. | |

• ROC: | Receiver Operating Characteristic. |