confidence level

confidence level的音标为：[kənˈfidəns lɪvən]

基本翻译为“信心水平”、“信任度”。

速记技巧：可以将其拆分为“confi”和“dence”两个部分来记。“confi”可以联想到“信任”、“信心”等词，而“dence”则为“水平”、“程度”的意思。整体翻译为“信心水平”。

Confidence level这个词的词源可以追溯到拉丁语confidere，意为“信任”或“依赖”。confidence level是依赖度的概念，通常用于统计学中，表示在样本数据中，可以信任的特定结果出现的概率。

变化形式：在英语中，confidence level通常缩写为CL。

相关单词：

1. Trust - 信任，这个词直接源自拉丁语confidere，与confidence level有直接的关联。

2. Reliability - 可靠性，这个词表示某物可以依赖或信任的程度，与confidence level的概念相符。

3. Confident - 自信的，这个词表示对某事有信心，与confidence level的含义有相似之处。

4. Credibility - 可信度，这个词表示某事物可以被认为是真实或可信的，与confidence level的概念有相似之处。

5. Assurance - 保证，这个词表示对某事有信心或确定，与confidence level的含义相符。

6. Faith - 信仰，这个词表示对某事物的信任或依赖，与confidence level的概念有一定关联。

7. Conviction - 信念，这个词表示对某事的坚定信念，与confidence level的含义有一定关联。

8. Confidentially - 保密地，这个词表示对某事保持信心并保密，与confidence level的含义相符。

9. Confidentially Agreement - 保密协议，这个词表示一种协议，其中包含对保密的承诺和信心，与confidence level的概念相符。

10. Confidence Interval - 置信区间，这个词表示在样本数据中可以信任的特定结果出现的区间范围，与confidence level的概念相符。

常用短语：

1. confidence interval

2. high confidence level

3. low confidence level

4. medium confidence level

5. high degree of confidence

6. low degree of confidence

7. medium degree of confidence

例句：

1. The results have a high confidence level of 95%.

2. We have a medium confidence level of 60% on the accuracy of this prediction.

3. The candidate"s performance has a low degree of confidence, as it is based on limited data.

4. We need to raise the high confidence level in the project"s success.

5. The low confidence level in the data suggests further investigation is needed.

6. The decision should be based on a medium confidence level, as it is not completely certain.

英文小作文：

Confidence Levels in Decision Making

Confidence levels are an important factor in decision making, as they indicate the level of trust we have in the accuracy of a particular conclusion or prediction. From high to low, confidence levels can range from 95% to 15%, with medium confidence levels typically falling between 50% and 75%.

When making a decision, it is essential to consider the confidence level associated with it. A high confidence decision is usually more reliable as it is based on more reliable information or evidence, while a low confidence decision may indicate that further investigation is needed to confirm its accuracy. A medium confidence decision is typically a reasonable choice, as it balances the need for certainty with the need to move forward with a decision.

By understanding and using confidence levels, we can make better informed decisions that are more likely to achieve our desired outcomes.