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==Against all odds?== | ==Against all odds?== | ||
To estimate skill and luck percentages Sherman uses a statistical procedure called analysis of variance (ANOVA). There many discussion of ANOVA on the web. One of these [http://www.unc.edu/courses/2006spring/psyc/130/001/variance.htm Variance and the Design of Experimentsl] begins with the following simple example. | |||
< | The data might look like this | ||
</ | <p> </p> | ||
<table width="70%" border="1"> | |||
<tr> | |||
<td><div align="center">Treatment 1</div></td> | |||
<td><div align="center">Treatment 2</div></td> | |||
</tr> | |||
< | <tr> | ||
<td><div align="center">4</div></td> | |||
<td><div align="center">7</div></td> | |||
</tr> | |||
<tr> | |||
<td><div align="center">6</div></td> | |||
<td><div align="center">5</div></td> | |||
</tr> | |||
<tr> | |||
<td><div align="center">8</div></td> | |||
< | <td><div align="center">8</div></td> | ||
</tr> | |||
<tr> | |||
<td><div align="center">4</div></td> | |||
<td><div align="center">9</div></td> | |||
</tr> | |||
<tr> | |||
<td><div align="center">5</div></td> | |||
<td><div align="center">7</div></td> | |||
</tr> | |||
<tr> | |||
<td><div align="center">3</div></td> | |||
<td><div align="center">9</div></td> | |||
</tr> | |||
</table> | |||
= | |||
Revision as of 18:33, 4 September 2007
Against all odds?
To estimate skill and luck percentages Sherman uses a statistical procedure called analysis of variance (ANOVA). There many discussion of ANOVA on the web. One of these Variance and the Design of Experimentsl begins with the following simple example.
The data might look like this
Treatment 1 |
Treatment 2 |
4 |
7 |
6 |
5 |
8 |
8 |
4 |
9 |
5 |
7 |
3 |
9 |