| 单词 | uncertainty |
| 释义 | uncertaintyDefinitions 1. Decision making: Situation where the current state of knowledge is such that (1) the order or nature of things is unknown, (2) the consequences, extent, or magnitude of circumstances, conditions, or events is unpredictable, and (3) credible probabilities to possible outcomes cannot be assigned. Although too much uncertainty is undesirable, manageable uncertainty provides the freedom to make creative decisions. See also risk. 2. Information theory: Degree to which available choices or the outcomes of possible alternatives are free from constraints. See also entropy and information. 3. Statistics: Situation where neither the probability distribution of a variable nor its mode of occurrence is known. Use 'uncertainty' in a SentenceTed was usually a quick decision maker, but there was so much uncertainty regarding the economy that he was hard-pressed to figure out the next step in the corporate acquisition. There was a lot of uncertainty about whether, or not he would be able to pitch on two days rest. Sometimes the decisions you make will involve a lot of uncertainty and you just have to go with your gut instincts. |
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