4. Sampling
As in all statistical studies, it is extremely important to select the entities (sampling) from which calculations and analyses will be carried out. Several precautions must be taken.
4.1 Sample size
The representativeness of estimates is directly linked to the number of entities available in the sample. Statistical tools can be used to determine confidence intervals from ...
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Sampling
Normality analysis
Reference standard
ISO 22514-7: Statistical methods in process management - Fitness and performance - Part 7: Fitness of measurement processes
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