But until someone provides a sound mathematical proof, the validity of the assumption remains open to question.

但直到有人找到一种可信的数学证明之前，这样的结论正确与否依然有待商榷。

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But go further and test each assumption for validity: think in ways that they might not be valid and their consequences.

进一步对每个假设的正确性进行检验：以它们会是也许不正确的方法来考虑、考虑后果。

youdao

It is difficult to establish the validity of any distributional assumption, and this is a common criticism of random effects meta-analyses.

建立一个有效的分布形式是很困难的，这也是随机效应模型通常被批评的原因。

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We can recognize the thought bubble as an unspoken assumption and seek new data to test it for validity.

FORBES: Eliminate Your But!

When risk managers can do assumption testing on those models, they are much better able to see the validity of the models used across the organization and get a more informed debate rather than listening to trader, who say that because they are making loads of money their models must be right.

FORBES: SAS Moves Enterprise Risk to Near Real-Time