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(gè) X 平方分布統(tǒng)計(jì)會(huì)隨實(shí)驗(yàn)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(jì)學(xué)術(shù)語中，這個(gè)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。