Report on the 3rd Pilling Round Trial of IWTO Pilling Working Group ...
Report on the 3rd Pilling Round Trial of IWTO Pilling Working Group ...
Report on the 3rd Pilling Round Trial of IWTO Pilling Working Group ...
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<str<strong>on</strong>g>Report</str<strong>on</strong>g> <strong>on</strong> <strong>the</strong> 3 rd <strong>Pilling</strong> <strong>Round</strong> <strong>Trial</strong> <strong>of</strong> <strong>IWTO</strong><br />
<strong>Pilling</strong> <strong>Working</strong> <strong>Group</strong> DTM<br />
� Precisi<strong>on</strong> value <strong>of</strong> 2010/11 <strong>Round</strong> <strong>Trial</strong> is shown in<br />
<strong>the</strong> following Table 1.<br />
Mean Grade<br />
1.0<br />
1.5<br />
2.0<br />
2.5<br />
3.0<br />
3.5<br />
4.0<br />
4.5<br />
Within-Laboratory<br />
Variance<br />
0.002<br />
0.035<br />
.0.053<br />
0.003<br />
0.057<br />
0.065<br />
0.039<br />
0.022<br />
Between-Laboratory<br />
Variance<br />
0.056<br />
0.154<br />
0.329<br />
0.306<br />
0.207<br />
0.149<br />
0.063<br />
0.11<br />
95%C<strong>on</strong>fidence<br />
Limit<br />
0.5<br />
0.8<br />
1.0<br />
1.0<br />
1.0<br />
0.9<br />
0.6<br />
0.5
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