# Difference between revisions of "ZProportion2Test Command"

From GeoGebra Manual

m (Text replace - ";(.*)\[(.*)\]" to ";$1($2)") |
|||

(5 intermediate revisions by 4 users not shown) | |||

Line 1: | Line 1: | ||

− | <noinclude>{{Manual Page|version= | + | <noinclude>{{Manual Page|version=5.0}}</noinclude> {{command|statistics}} |

− | {{command|statistics}} | + | ;ZProportion2Test( <Sample Proportion 1>, <Sample Size 1>, <Sample Proportion 2>, <Sample Size 2>, <Tail> ) |

− | ;ZProportion2Test | + | : Performs a test of the difference between two population proportions using the given sample statistics. ''Tail'' has possible values "<", ">" , "≠". These specify the alternative hypothesis as follows. |

− | : Performs a test of the difference between two population | ||

:: "<" = difference in population proportions < 0 | :: "<" = difference in population proportions < 0 | ||

:: ">" = difference in population proportions > 0 | :: ">" = difference in population proportions > 0 | ||

:: "≠" = difference in population proportions ≠ 0 | :: "≠" = difference in population proportions ≠ 0 | ||

− | : Results are returned in list form as { | + | : Results are returned in list form as {Probability value, Z test statistic}. |

## Latest revision as of 17:18, 7 October 2017

- ZProportion2Test( <Sample Proportion 1>, <Sample Size 1>, <Sample Proportion 2>, <Sample Size 2>, <Tail> )
- Performs a test of the difference between two population proportions using the given sample statistics.
*Tail*has possible values "<", ">" , "≠". These specify the alternative hypothesis as follows.- "<" = difference in population proportions < 0
- ">" = difference in population proportions > 0
- "≠" = difference in population proportions ≠ 0

- Results are returned in list form as {Probability value, Z test statistic}.