5. Evaluation of collected data
The purpose of acquiring factual data is generally to initialize a calculation, to feed an evaluation system. We therefore need to ensure the quality of the data collected, in order to determine the degree of confidence we can place in it.
5.1 Data identification
Data can be :
measured during an experiment ;
calculated by various methods.
This data status is self-evident for numerical data, but it also applies to textual and graphical data.
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Experimental data
The user needs to know whether the value proposed to him is the result of an isolated measurement, an average or the measurement closest to the mean in a group of measurements. In this case, it is useful to know the dispersion of the...
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Evaluation of collected data
Conclusion
Main documentation organizations
Agence nationale de valorisation de la recherche ANVAR
Regional Scientific and Technical Information Agency ARIST
• Alsace,
• Auvergne,
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