sampling variability

基本解釋

This Chi Square statistic will vary from experiment to experiment due to random sampling variability.
由于隨機(jī)抽樣的可變性，因此這個 X 平方分布統(tǒng)計會隨實驗的不同而不同。
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(xué)術(shù)語中，這個抽樣可變性說明被稱為虛假設(shè)（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合各模型的結(jié)果并提供一種反映模型選擇和抽樣變異性的不確定性度量。