旅行路线
发表于 2025-3-30 10:23:27
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Additive
发表于 2025-3-30 13:38:19
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Vsd168
发表于 2025-3-30 17:41:04
Population Change and Its Measurement,, projections and forecasts. The various approaches to generating “synthetic data” are considered along with the pros and cons of the available techniques. In addition to basic statistical techniques more complex methods of producing estimates and projections are considered.