Posted to microsoft.public.excel.worksheet.functions

jimbo

Posts: n/a

how do I get STDEV() 2 sigma?

STDEV() returns 1 sigma answer which represents 68% of the data.
How do I get STDEV() 2 sigma which represents 95% of the data?

Reply With Quote

Thread Tools	Search this Thread
Show Printable Version	Search this Thread: Advanced Search
Display Modes
Switch to Linear Mode Switch to Hybrid Mode Threaded Mode

Posting Rules
Smilies are On [IMG] code is On HTML code is Off Trackbacks are On Pingbacks are On Refbacks are On

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
average and stdev from groups of data	Charlie	Excel Worksheet Functions	2	January 9th 06 03:56 AM
StDev Results	Michael	Excel Discussion (Misc queries)	1	August 22nd 05 09:33 PM
AVERAGE and STDEV functions with logic	t-rung	Excel Worksheet Functions	1	May 26th 05 07:11 PM
STDEV...HELP	JRH	New Users to Excel	5	January 22nd 05 08:47 PM
GET NON-ZERO RESULTS USING STDEV FOR CERTAIN NUMBERS	Non-zero return for Stdev	Excel Worksheet Functions	2	December 16th 04 08:44 AM

All times are GMT +1. The time now is 02:33 PM.

About Us

"It's about Microsoft Excel"