"Standard error (standard deviation of the mean) of a data series assuming an equal distribution"

I believe "assuming a normal distribution" is the typical wording. In that case the standard error = StandardDeviation/Sqrt(N)

-Rob ___________________________

Rob Weir Software Architect Workplace, Portal and Collaboration Software IBM Software Group

email: robe...@us.ibm.com phone: 1-978-399-7122 blog: http://www.robweir.com/blog/

Michael Brauer - Sun Germany - To off...@lists.oasis-open.org ham02 - Hamburg cc <Mich...@Sun.COM> Subject [office] Proposal: Error bar category Sent by: Mich...@Sun.COM standard-error

02/01/2008 07:51 AM

Hi,

while implementing the ODF 1.2 enhancements for the error category of business charts, OOo Chart's developer Björn Milcke noticed that one value in the "choice" for the chart:error-category is missing: the standard-error. It's a reasonable value, that some applications do support already.

He therefore proposed the following small enhancement:

In chapter "16.33.2 Error Category" add the following value to the choices for the error-category:

[..]

* Standard error (standard deviation of the mean) of a data series assuming an equal distribution

[..]

<define name="style-chart-properties-attlist" combine="interleave"> <optional> <attribute name="chart:error-category" a:defaultValue="none"> <choice> <value>none</value> <value>variance</value> <value>standard-deviation</value> <value>percentage</value> <value>error-margin</value> <value>constant</value> * new * <value>standard-error</value> <value>cell-range</value> </choice> </attribute> </optional> </define>

Best regards

Michael

-- Michael Brauer, Technical Architect Software Engineering StarOffice/OpenOffice.org Sun Microsystems GmbH Nagelsweg 55 D-20097 Hamburg, Germany mich...@sun.com http://sun.com/staroffice +49 40 23646 500 http://blogs.sun.com/GullFOSS

Sitz der Gesellschaft: Sun Microsystems GmbH, Sonnenallee 1, D-85551 Kirchheim-Heimstetten Amtsgericht Muenchen: HRB 161028 Geschaeftsfuehrer: Thomas Schroeder, Wolfgang Engels, Dr. Roland Boemer Vorsitzender des Aufsichtsrates: Martin Haering

--------------------------------------------------------------------- To unsubscribe from this mail list, you must leave the OASIS TC that generates this mail. You may a link to this group and all your TCs in OASIS at: https://www.oasis-open.org/apps/org/workgroup/portal/my_workgroups.php