1. 定义:'ConfidenceLevel'通常指某种数据或分析结果的置信水平,即描述这些数据或结果的可靠程度的指标。该指标通常基于概率统计方法,并用于支持决策制定。
2. 应用:'ConfidenceLevel'常被用于以下领域:
- 统计分析:用于确定样本数据是否能够代表总体数据,以及对分析结果的可靠性进行评估。
- 市场营销:用于评估市场调查结果的可靠性,从而更好地制定营销策略。
- 金融投资:用于评估投资风险,并决定是否进行投资。
3. 示例:
以下是5个中英文例句,涉及到了'ConfidenceLevel'在不同领域中的应用:
- Statistics门槛设定是95%的置信水平。
(Statistics threshold is set at a confidence level of 95%.)
- 调查显示,超过80%的用户对我们新产品的口感表示满意,而置信水平则达到了99%。
(The survey shows that more than 80% of users are satisfied with the taste of our new product, with a confidence level of 99%.)
- 投资风险评估表示,这家公司的股票价格在未来xx年内可能下跌10%至20%,这种估计的置信水平为90%。
(Investment risk assessment indicates that the stock price of this company may fall by 10% to 20% over the next five years, with a confidence level of 90%.)
- 考生的成绩统计显示,该地区今年高考的平均分数为469分,置信水平为95%。
(The statistics of candidates' scores show that the average score for this year's college entrance examination in the region is 469, with a confidence level of 95%.)
- 根据市场调查结果,我们有可能占据新兴市场的25%份额,其置信水平为80%。
(Based on market research results, we may occupy 25% of the emerging market, with a confidence level of 80%.)
confidencelevel的中文翻译为“置信水平”,读音为/ˈkɑːnfɪdəns ˌlɛvəl/。
例句:
1. We need a higher confidence level in order to make a definitive decision. (我们需要更高的置信水平才能做出决定。)
2. The confidence level of the experiment results is 95%. (实验结果的置信水平为95%。)
3. As the sample size increases, the confidence level also increases. (随着样本大小的增加,置信水平也会增加。)
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