sampling variability

基本解释

This Chi Square statistic will vary from experiment to experiment due to random sampling variability.
由于随机抽样的可变性，因此这个 X 平方分布统计会随实验的不同而不同。
In statistical terminology, this sampling variability explanation is called the null hypotheses. (The null hypothesis is designated by the symbol Ho.)
在统计学术语中，这个抽样可变性说明被称为虚假设（null hypothesis）。
Bayesian model averaging was used to combine the results across models and to provide a measure of uncertainty that reflects the choice of model and the sampling variability.
贝叶斯模型平均法用来综合各模型的结果并提供一种反映模型选择和抽样变异性的不确定性度量。