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due to chance

Chinese translation: 偶然性（的），随意性（的）。

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GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)

English term or phrase:	due to chance
Chinese translation:	偶然性（的），随意性（的）。
Entered by:	Sunny Xia

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04:23 Nov 14, 2010

English to Chinese translations [PRO]
Medical - Medical: Pharmaceuticals

English term or phrase: due to chance

临床试验的p-value:
The probability that the observed difference is due to chance when in reality, the difference between treatments is not so great.

Sunny Xia KudoZ activity Questions: 740 (none open) (5 closed without grading) Answers: 26
Local time: 21:18

偶然性（的），随意性（的）。

Explanation:
p-value 是统计学的一个术语。它用来表示两个对照组所存在的差异是否纯属偶然。较小的p-value值通常意味着两个对照组所存在的差异并不只出于偶然性，而是由于其他特定因素，例如对照组中的一组所接受的特殊疗法。较大的p-value值则通常表示对照组中所存在的差异完全出于偶然性。