Term | Description |
---|---|

Ln(Fit) | |

x _{k} | k ^{th} term, each term can be a single predictor or an interaction term |

b _{k} | estimate of k ^{th} regression coefficient |

The ratio of the observed response standard deviation to the fitted standard deviation:

Term | Description |
---|---|

s | standard deviation |

fitted standard deviation |

The difference between the natural log of the observed response standard deviation and the natural log of the fitted standard deviation. It is the log of the ratio residual:

Term | Description |
---|---|

s | standard deviation |

fitted standard deviation |

The log residual divided by its asymptotic standard error.