Sampling
Understand and evaluate the capability of a manufacturing process
Practical sheet REF: FIC0562 V1
Sampling
Understand and evaluate the capability of a manufacturing process

Author : Jean-Michel POU

Publication date: September 10, 2015, Review date: November 27, 2016 | Lire en français

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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 x¯  et  s is directly linked to the number of entities available in the sample. Statistical tools can be used to determine confidence intervals from x¯  et  s...

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