Low quality sentence examples
鉴于样本量很小，人们需要谨慎地解释这项试点研究的结果。
Given the small sample size, one needs to be cautious about interpreting 斯通警告说，样本量很小，需要更多的工作来确定研究的可靠性。
Stone cautioned that the sample size is small and that more work is needed to determine 已经有一些治疗PPD的药物研究，但是样本量很小，且证据普遍不足。
There have been a few studies of medications for treating PPD, however, the sample sizes were small, thus evidence is generally weak.这种方法产生了不同：两个实验仅在样本量膨胀后才进行切割。
计算样本量以检测复方凝胶相对于两种单一成份在功效上的优越性。
Sample size is calculated to detect the superiority in efficacy of combination gel over both single components.虽然样本量和测试集相对较小，但结果非常有希望，因此更大规模的研究是值得的。
Although the sample sizes and test sets were relatively small, 类型的数据，描述统计估计，假设检验，相关/回归，生存分析，并计算样本量/功率分析将在此过程中系列讲授。
Types of data, descriptive statistics, estimation, hypothesis testing, correlation/regression, survival analysis and sample size calculation will be taught in this course series.这一部分分析仅限于年龄≥19岁的患者，因为报告存在基础疾病的儿童病例样本量很小(N=32)。
This part 
