**Navigation**

Parameters (Help) | |
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Sample size | |

Effect size (Calculator) | |

AR(1) correlation parameter | |

Retention rate in group 1 | |

Standard deviation of group 1 | |

Retention rate in group 2 | |

Standard deviation of group 2 | |

Allocation ratio | |

Number of observation times | |

Significance level | |

Power | |

Power curve | |

Type of analysis | |

Note |

Last modified: April 26 2015 06:12:48.