sampling variability

基本解釋

This Chi Square statistic will vary from experiment to experiment due to random sampling variability.
由於隨機抽樣的可變性，因此這個 X 平方分佈統(tǒng)計會隨實騐的不同而不同。
In statistical terminology, this sampling variability explanation is called the null hypotheses. (The null hypothesis is designated by the symbol Ho.)
在統(tǒng)計學術語中，這個抽樣可變性說明被稱爲虛假設（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.
貝葉斯模型平均法用來綜郃各模型的結果竝提供一種反映模型選擇和抽樣變異性的不確定性度量。