Pascal Ardilly
PA
Signed articles
2 articles published in Tangente
Everyday MathN°228Feb 13, 2026Insee surveys: how official statistics measure society
Discover how Insee rigorously conducts its statistical surveys, from sampling to estimating unemployment.
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KnowledgeN°228Feb 13, 2026How are statistical data collected in France?
Official statistics are governed by strict rules for surveys. Discover the institutions involved, multimode data collection and the biases inherent in each method.
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