Difference between revisions of "Mean Command"

Latest revision as of 09:53, 12 October 2017

Mean( <List of Raw Data> )

Calculates the arithmetic mean of list elements.

Example:

Mean( <List of Numbers>, <List of Frequencies> )

Calculates the weighted mean of the list elements.

Example:

Note:

@@ Line 1: / Line 1: @@
-<noinclude>{{Manual Page|version=4.2}}</noinclude>
+<noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|cas=true|statistics}}
-{{command|cas=true|statistics}}
+;Mean( &lt;List of Raw Data> )
-;Mean[ <List of Numbers> ]
+:Calculates the arithmetic mean of list elements.
-:Calculates the arithmetic mean of the list elements.
+:{{example|1=<div>
-:{{example|1=<div><code><nowiki>Mean[{1, 2, 3, 2, 4, 1, 3, 2}]</nowiki></code> yields ''2.25''.</div>}}
+:* <code><nowiki>Mean({1, 2, 3, 2, 4, 1, 3, 2})</nowiki></code> yields ''a = 2.25'' and
-; Mean[ <List of Numbers>, <List of Frequencies> ]
+:* <code><nowiki>Mean({1, 3, 5, 9, 13})</nowiki></code> yields ''a = 6.2''.</div>}}
+; Mean( <List of Numbers>, <List of Frequencies> )
 :Calculates the weighted mean of the list elements.
-:{{example|1=<div><code><nowiki>Mean[{1, 2, 3}, {3, 2, 5}]</nowiki></code> yields ''2.2''.</div>}}
+:{{example|1=<div>
-==CAS Syntax==
+:* <code><nowiki>Mean({1, 2, 3, 4}, {6, 1, 3, 6})</nowiki></code> yields ''a = 2.56'' and
-;Mean[ <List of Numbers> ]
+:* <code><nowiki>Mean({1, 2, 3, 4}, {1, 1, 3, 6})</nowiki></code> yields ''a = 3.27''.</div>}}
-:Calculates the arithmetic mean of the list elements.
-:{{example|1=<div><code><nowiki>Mean[{1, 2, 3, 5, 44}]</nowiki></code> yields ''11''.</div>}}
 {{note| 1=<div>See also [[MeanX Command|MeanX]], [[MeanY Command|MeanY]], and [[SD Command|SD]] commands.</div>}}