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自助法用于非正态分布的小样本抽样调查的精度估计时,可以解决小样本估计不依赖正态分布的理论问题,对有偏的大样本也同样适用。表明它宜于在残破的过伐次生林资源调查中应用。
The self-help method is used to estimate the precision of the sample survey in the non-normal distribution, which can solve the theoretical problem that small sample estimation does not depend on the normal distribution, and is also applicable to large biased samples. It shows that it should be used in the investigation of the undercut over-cut secondary forest resources.