In statistical terminology, this sampling variability explanation is called the nullhypotheses. (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)。
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Empirical study was also conducted and the results refused the two nullhypotheses: Firstly, frame-based SLVA model does not positively correlate with SLV enlargement.
It is shown that, under both the null and the local alternatives, the random weighting statistics have the same asymptotic distribution as the original test statistic under the nullhypotheses.