Diff for "FAQ/semsd" - CBU statistics Wiki
location: Diff for "FAQ/semsd"
Differences between revisions 2 and 4 (spanning 2 versions)
Revision 2 as of 2008-11-11 16:45:47
Size: 310
Editor: PeterWatson
Comment:
Revision 4 as of 2013-03-08 10:17:13
Size: 310
Editor: localhost
Comment: converted to 1.6 markup
Deletions are marked like this. Additions are marked like this.
Line 7: Line 7:
standard deviation = $$\sqrt{\mbox{sample size}} multiplied by the \mbox{standard error of the mean}$$ standard deviation = $$\sqrt{\mbox{sample size}} \mbox{multiplied by the standard error of the mean}$$

How do I obtain the standard deviation from the standard error of the mean (s.e.m.)?

$$\frac{\mbox{The standard deviation}}{\sqrt{\mbox{sample size}}}$$= standard error of the mean

i.e.

standard deviation = $$\sqrt{\mbox{sample size}} \mbox{multiplied by the standard error of the mean}$$

None: FAQ/semsd (last edited 2013-08-30 09:34:03 by PeterWatson)