We examined and simulated the frequency distribution of bamboo stem fragment ( bsf ) lengths in droppings of the giant panda 利用生物统计学中的独立性检验判断大熊猫的出现和样方内存在的人类干扰类型和强度间是否有关。
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The analysis on current situation of enterprise valuation method and appraiser ' s difference bases on a large number of questionnaire which divided the data of thematic questionnaire into groups repeatedly and carried on independent character inspection 在大量专题调查问卷的基础上,对数据资料进行了重复分组的独立性检验,分析了我国企业价值评估方法的总体应用现状,不同类别评估师应用评估方法的差异。