全国黄金产量均匀分布假设分析

Analysis on the domestic gold output uniform distribution hypothesis

运用方向数据统计方法对全国黄金产量进行了均匀分布假设,Hodges-A jine检验统计推断。通过假设和检验得出,全国黄金产量2005—2008年样本总体服从于均匀分布。这也表明了中国黄金产量的总体水平是平稳的。

Based on the method of directional data statistics, the domestic gold output monthly data of 2005 - 2008 was analyzed. The uniformity of the output was tested by using the Hodges-Ajine testing method. The result was obtained, that the output was submitting to uniform distribution. Correspondingly, the uniformity of gold output indi- cated that the production was gentle in the past 4 years.