Enquête sur les consommations d'énergie dans l'industrie 2022
EACEI 2022
EACEI 2022
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Sommaire
Gestion de la qualité
Quality assurance
The different stages of the survey ensure that the process meets the requirements for statistical production:
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stratified sampling
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reminders and controls of data being collected
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data cleaning
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correction of overall non-response
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calibration
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correction of partial non-response
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the questionnaire was tested in 2013 upstream of the collection, with 97 establishments.