**Parametric test** is a test of statistical inference in which assumptions are made about the underlying population distributions, usually that they are normally distributed. Parametric test is likewise, a hypothesis test that uses sample means or sample correlations to evaluate a hypothesis about the corresponding population. Parametric tests rely on sample data consisting of numerical scores.

# Glossary / Lexicon

## Parametric test

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Nonparametric test at psychology-glossary.com | ■■■■■■■ |

Nonparametric test refers to hypothesis test that does not require numerical scores and does not involve . . . Read More | |

Single-factor analysis of variance at psychology-glossary.com | ■■■■■ |

The Single-factor analysis of variance is a hypothesis test that evaluates the statistical significance . . . Read More | |

Factor analysis at psychology-glossary.com | ■■■■ |

Factor analysis refers to statistical technique used to reduce large amounts of data (eg. answers to . . . Read More | |

Deviation at psychology-glossary.com | ■■■■ |

Deviation refers to the movement of a body part towards the extreme in its range of motionusually associated . . . Read More | |

Multiple regression at psychology-glossary.com | ■■■■ |

Multiple regression is defined as a statistical procedure in which the scores from more than one criterion-valid . . . Read More | |

Mode at psychology-glossary.com | ■■■■ |

Mode is defined as the measure of central tendency that identifies the most frequently occurring score . . . Read More | |

Chi-Square test for independence at psychology-glossary.com | ■■■■ |

Chi-Square test for independence: Chi-square test for independence refers to a statistical test usually . . . Read More | |

Nonparametric Tests at environment-database.eu | ■■■■ |

Nonparametric Tests are all studies involving ranked data, ie., data that can be put in order and used . . . Read More | |

Sample at environment-database.eu | ■■■■ |

A Sample is a single item or specimen selected from a larger population, such as any subset of a population . . . Read More | |

Element at psychology-glossary.com | ■■■■ |

Element is defined as a single chemical substance composed of only one type of atom, examples are calcium . . . Read More |