11.02.2015 Views

Monitoring panel performances with g p p the Mixed Assessor Model ...

Monitoring panel performances with g p p the Mixed Assessor Model ...

Monitoring panel performances with g p p the Mixed Assessor Model ...

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

The <strong>Mixed</strong> <strong>Assessor</strong> <strong>Model</strong> (M. A.M.)<br />

The M.A.M. C.A.P Table<br />

Application to <strong>the</strong> SensoBase<br />

Classical model of ANOVA<br />

: <strong>panel</strong>list effect<br />

: product effect<br />

: interaction effect<br />

I : number of <strong>panel</strong>lists<br />

J : number of products<br />

K : number of replicates<br />

Interaction term: compares <strong>panel</strong>list means deviations and <strong>panel</strong> deviations<br />

These deviations can be explained by:<br />

• a disagreement <strong>with</strong> <strong>the</strong> <strong>panel</strong><br />

• a different use of scale = scaling effect<br />

3<br />

Université Sensometrics de Bourgogne, 2012 le 20 Janvier 2012 <strong>Monitoring</strong> Méthodes <strong>panel</strong> statistiques <strong>performances</strong> en analyse <strong>with</strong>sensorielle<br />

<strong>the</strong> M.A.M. 4/15

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!