Introduction to Introduction to Sensory Data Analysis - Camo

2. Data collection and experimental design
Requirements to input data
Sampling 1
• Representative: Samples must be
Population
representative with respect to:
– Average values
– Variability
– Levels
• Accurate/Reproducible: The grades must be the same for the same
product independently of the panelist and time
Sampling 2
Garbage in gives garbage out:
No software program should find information where none exists.