Arithmetic mean - Revision history

imported>Doug Williamson: Add link.

2022-07-21T18:16:32Z

Add link.

← Older revision		Revision as of 18:16, 21 July 2022
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	== See also ==		== See also ==
	* [[Composite indices]]		* [[Composite indices]]
			*[[Expected cash flow]]
	* [[Expected value]]		* [[Expected value]]
	* [[Geometric mean]]		* [[Geometric mean]]

	[[Category:The_business_context]]		[[Category:The_business_context]]

imported>Doug Williamson: Categorise.

2018-03-21T13:54:43Z

Categorise.

← Older revision		Revision as of 13:54, 21 March 2018
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	* [[Expected value]]		* [[Expected value]]
	* [[Geometric mean]]		* [[Geometric mean]]

			[[Category:The_business_context]]

imported>Doug Williamson: Improve calculations.

2016-01-15T20:43:54Z

Improve calculations.

← Older revision		Revision as of 20:43, 15 January 2016
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	For example, the arithmetic mean of 4%, 5% and 6% is:		For example, the arithmetic mean of 4%, 5% and 6% is:

	= ( 4% + 5% + 6% ) / 3		= (4% + 5% + 6%) / 3

			= 15% / 3

	= 5%.		= 5%.

imported>Doug Williamson: Remove main text reference to expected value.

2015-03-29T10:32:35Z

Remove main text reference to expected value.

← Older revision		Revision as of 10:32, 29 March 2015
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	The arithmetic mean of a set of data is the simple average calculated by adding up all of the values and dividing by the total number of items.		The arithmetic mean of a set of data is the simple average calculated by adding up all of the values and dividing by the total number of items.

	For example, the arithmetic mean of 4%, 5% and 6% is		For example, the arithmetic mean of 4%, 5% and 6% is:

	= ( 4% + 5% + 6% ) / 3		= ( 4% + 5% + 6% ) / 3
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	Also sometimes known as the Mean ~~or the Expected value E[X]~~.		Also sometimes known more simply as the Mean.

	Sometimes denoted by 'µ' - the Greek letter ''mu'' (or m).		Sometimes denoted by 'µ' - the Greek letter ''mu'' (or m).

imported>Doug Williamson: Align presentation of formula with qualification material

2015-03-14T15:20:57Z

Align presentation of formula with qualification material

← Older revision		Revision as of 15:20, 14 March 2015
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	For example, the arithmetic mean of 4%, 5% and 6% is		For example, the arithmetic mean of 4%, 5% and 6% is

	= (4% +5% +6%)/3		= ( 4% + 5% + 6% ) / 3

	= 5%.		= 5%.

imported>Doug Williamson: Added more space so that calculations are clearer

2014-09-20T13:56:51Z

Added more space so that calculations are clearer

← Older revision		Revision as of 13:56, 20 September 2014
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	The arithmetic mean of a set of data is the simple average calculated by adding up all of the values and dividing by the total number of items.		The arithmetic mean of a set of data is the simple average calculated by adding up all of the values and dividing by the total number of items.
	For example, the arithmetic mean of 4%, 5% and 6% is = (4% +5% +6%)/3 = 5%.
			For example, the arithmetic mean of 4%, 5% and 6% is

			= (4% +5% +6%)/3

			= 5%.


	Also sometimes known as the Mean or the Expected value E[X].		Also sometimes known as the Mean or the Expected value E[X].

	Sometimes denoted by 'µ' - the Greek letter ''mu'' (or m).		Sometimes denoted by 'µ' - the Greek letter ''mu'' (or m).


	== See also ==		== See also ==

imported>Doug Williamson: Spacing

2013-07-29T10:39:59Z

Spacing

← Older revision		Revision as of 10:39, 29 July 2013
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	''Maths.''		''Maths.''

	The arithmetic mean of a set of data is the simple average calculated by adding up all of the values and dividing by the total number of items.		The arithmetic mean of a set of data is the simple average calculated by adding up all of the values and dividing by the total number of items.
	For example, the arithmetic mean of 4%, 5% and 6% is = (4% +5% +6%)/3 = 5%.		For example, the arithmetic mean of 4%, 5% and 6% is = (4% +5% +6%)/3 = 5%.

imported>Doug Williamson: Corrected Geometric mean

2013-03-28T17:10:19Z

Corrected Geometric mean

← Older revision		Revision as of 17:10, 28 March 2013
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	* [[Composite indices]]		* [[Composite indices]]
	* [[Expected value]]		* [[Expected value]]
	* [[Geometric mean]		* [[Geometric mean]]

imported>Administrator at 07:48, 24 October 2012

2012-10-24T07:48:14Z

← Older revision		Revision as of 07:48, 24 October 2012
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	* [[Composite indices]]		* [[Composite indices]]
	* [[Expected value]]		* [[Expected value]]
	* [[Geometric mean]]		* [[Geometric mean]

imported>Administrator: CSV import

2012-10-23T14:01:59Z

CSV import

New page

''Maths.''
The arithmetic mean of a set of data is the simple average calculated by adding up all of the values and dividing by the total number of items.
For example, the arithmetic mean of 4%, 5% and 6% is = (4% +5% +6%)/3 = 5%.

Also sometimes known as the Mean or the Expected value E[X].

Sometimes denoted by 'µ' - the Greek letter ''mu'' (or m).

== See also ==
* [[Composite indices]]
* [[Expected value]]
* [[Geometric mean]]