【摘要】 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。更多还原

【Abstract】 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 indicated that the production was gentle in the past 4 years.更多还原