针对污染机率概念在城市总体规划工作中应用可行性的不同意见，本文利用合肥市资料，提出看法。
To counter some different viewpoints on the feasibility for appling air pollution probability in the urban master plan, using data of hefei, this paper shows my opinion.
本课程包括统计基本概念、统计资料收集及分析、基本机率分配、估计与检定、变异数分析、线性回归等。
The elementary statistics include the statistics concept, data collection and analysis, estimation and hypothesis testing, analysis of variance, regression etc.
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