Our research shows that when sample size is greater than 50, the least square estimate of regression coefficiencies has high estimate precision.
结果表明，当样本大小大于50时，回归系数的最小二乘估计具有较高的估计精度；
AIM: To compare efficacy of two designs and three test approaches in individual bioequivalence and estimate sample size.
目的：对两种设计方法、三种检验方法的个体生物等效性的检验效能进行比较，并估计样本含量。
Future analysis using larger sample size would provide a better estimate of the problem size.
未来的分析使用的样本数量将提供一个更好的估计问题的大小。
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