sampling variability造句

例句与造句

1. Given the high - dimensionality ( thousands of genes ) and small sample sizes ( often < 30 ) encountered in these datasets , an honest assessment of sampling variability is crucial and can prevent the over - interpretation of spurious results
   Dna芯片数据具有高维(成千上万个基因)和样本小(通常小于30 )的特点，为了避免对伪结果进行分析，准确估计抽样方差很重要。
2. It's difficult to find sampling variability in a sentence. 用sampling variability造句挺难的