# Difference between revisions of "Mean Command"

From GeoGebra Manual

(removed extra CAS syntax) |
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<noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|cas=true|statistics}} | <noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|cas=true|statistics}} | ||

− | ;Mean | + | ;Mean( <List of Raw Data> ) |

:Calculates the arithmetic mean of list elements. | :Calculates the arithmetic mean of list elements. | ||

:{{example|1=<div> | :{{example|1=<div> | ||

:* <code><nowiki>Mean[{1, 2, 3, 2, 4, 1, 3, 2}]</nowiki></code> yields ''a = 2.25'' and | :* <code><nowiki>Mean[{1, 2, 3, 2, 4, 1, 3, 2}]</nowiki></code> yields ''a = 2.25'' and | ||

:* <code><nowiki>Mean[{1, 3, 5, 9, 13}]</nowiki></code> yields ''a = 6.2''.</div>}} | :* <code><nowiki>Mean[{1, 3, 5, 9, 13}]</nowiki></code> yields ''a = 6.2''.</div>}} | ||

− | ; Mean | + | ; Mean( <List of Numbers>, <List of Frequencies> ) |

:Calculates the weighted mean of the list elements. | :Calculates the weighted mean of the list elements. | ||

:{{example|1=<div> | :{{example|1=<div> |

## Revision as of 17:17, 7 October 2017

- Mean( <List of Raw Data> )
- Calculates the arithmetic mean of list elements.
**Example:**`Mean[{1, 2, 3, 2, 4, 1, 3, 2}]`

yields*a = 2.25*and`Mean[{1, 3, 5, 9, 13}]`

yields*a = 6.2*.

- Mean( <List of Numbers>, <List of Frequencies> )
- Calculates the weighted mean of the list elements.
**Example:**`Mean[{1, 2, 3, 4}, {6, 1, 3, 6}]`

yields*a = 2.56*and`Mean[{1, 2, 3, 4}, {1, 1, 3, 6}]`

yields*a = 3.27*.