Discrimination Testing

Fatigue panellists o over 30 40 samples o panellist

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Unformatted text preview: • give panellists one sample at a time • four serving sequences: AA, BB, AB, BA • one- tailed analysis Duo- Trio Test • applications: o overall difference between two samples o statistically inefficient o fatigue • panellists o over 30 (~40) • samples o panellist is presented with three samples: ! one is reference (can be sample 1 or sample 2) ! sample 1 ! sample 2 • panellists have to correctly identify which sample is the same as the reference sample • analysis o count how many times people...
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