本书根据统计工作的过程，通过9个任务，系统地阐述了统计学的基本理论、方法和作用。全书内容包括：认知统计、统计调查、统计整理、总量指标和相对指标分析、平均指标与标志变异指标分析、时间数列分析、统计指数分析、抽样推断、相关与回归分析。
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