Description Usage Arguments Value Examples

Compute Precision Analyses for Mean Differences

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`m1` |
Mean of first group |

`m2` |
Mean of second group |

`s1` |
Standard deviation of first group |

`s2` |
Standard deviation of second group |

`nlow` |
starting sample size |

`nhigh` |
ending sample size |

`propn1` |
Proportion in First Group |

`ci` |
Type of Confidence Interval (e.g., .95) |

`by` |
Incremental increase in sample (e.g. nlow = 10, nhigh = 24, by = 2, produces estimates of 10, 12, and 14) |

Precision Analyses for Mean Differences

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pwr2ppl documentation built on June 12, 2019, 5:03 p.m.

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