discord 发表于 2025-4-1 04:19:44

https://doi.org/10.1007/978-1-4613-1371-7ucted, especially from a sociological point of view, by means of surveys. The statistical methods used to analyse these surveys often only focus on the number of relative frequencies or average values, which carry weight depending on the size of the sample.
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查看完整版本: Titlebook: Economic Evolution and Demographic Change; Formal Models in Soc Günter Haag,Ulrich Mueller,Klaus G. Troitzsch Book 1992 Springer-Verlag Ber