|
⇤ ← Revision 1 as of 2007-09-05 15:04:06
Size: 452
Comment:
|
← Revision 2 as of 2013-03-08 10:17:11 ⇥
Size: 457
Comment: converted to 1.6 markup
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 1: | Line 1: |
| This EXCEL [attachment:fishr.xls spreadsheet] computes a single group sample size when comparing two group correlations using [:FAQ/WilliamsSPSS/Fisher:Fisher's transform] given the two group correlations, power of test and the sample size of the other group. | This EXCEL [[attachment:fishr.xls|spreadsheet]] computes a single group sample size when comparing two group correlations using [[FAQ/WilliamsSPSS/Fisher|Fisher's transform]] given the two group correlations, power of test and the sample size of the other group. |
| Line 3: | Line 3: |
| The same results may also be obtained from [http://www.quantitativeskills.com/sisa/statistics/correl.htm this power calculator] although this calculator only compares equal sized groups. | The same results may also be obtained from [[http://www.quantitativeskills.com/sisa/statistics/correl.htm|this power calculator]] although this calculator only compares equal sized groups. |
This EXCEL spreadsheet computes a single group sample size when comparing two group correlations using Fisher's transform given the two group correlations, power of test and the sample size of the other group.
The same results may also be obtained from this power calculator although this calculator only compares equal sized groups.