For each of the following pairs of models, mark the statement that is most correct.

Part 1 ______________________________________________________________________________________________

- Model 1
- . A ~ B+C
- Model 2
- . A ~ B*C

A
| Model 1 is nested in Model 2. |

B
| Model 2 is nested in Model 1. |

C
| The two models are the same. |

D
| None of the above is true. |

Part 2 ______________________________________________________________________________________________

- Model 1
- . A ~ B
- Model 2
- . B ~ A

A
| Model 1 is nested in Model 2. |

B
| Model 2 is nested in Model 1. |

C
| The two models are the same. |

D
| None of the above is true. |

Part 3_______________________________________________________________________________________________

- Model 1
- . A ~ B + C
- Model 2
- . B ~ A * C

A
| Model 1 is nested in Model 2. |

B
| Model 2 is nested in Model 1. |

C
| The two models are the same. |

D
| None of the above is true. |

Part 4 ______________________________________________________________________________________________

- Model 1
- . A ~ B + C + B:C
- Model 2
- . A ~ B * C

A
| Model 1 is nested in Model 2. |

B
| Model 2 is nested in Model 1. |

C
| The two models are the same. |

D
| None of the above is true. |