confidence-100

excel中confidence怎么用

Self-confidence 。

There are many factors that can contribute to a person’s success in life. Whether he is at school or at work, a person is more likely to succeed if he is hard-working, honest, intelligent, responsible, and so on. But of all the possible characteristics that can affect one’s success, I believe self-confidence to be the most important for the following reasons. 。

The first reason is that when a person has self-confidence he believes in himself. He believes that he can and will succeed, and this gives him the courage to try new things. In order to be successful we must be willing to take some risks, so having self-confidence is very important. Another reason is that a confident person rarely gives up. When he fails he tries again and again until he wins. A final reason is that confident people are not afraid to show off their achievements. This is not to say that they should brag, but that they should gracefully and confidently accept the compliments of others. When their achievements are noticed more by others at school or work, they are more likely to succeed. 。

In short, I believe self-confidence to be the most important factor in success. It enables people to take risks, try again when they fail, and enjoy their accomplishments when they win. With these abilities, a confident person can succeed easily at school or work.促成一个人成功的因素有很多。不论是念书或工作，如果可以努力、诚实、聪明、负责任等，就比较有可能成功。但在所有可能影响成功与否的特点中，基于下列理由，我认为自信最重要。

第一个理由就是，当一个人有自信的时候，就会相信自己的能力。他会相信自己可以而且一定会成功，这一点让他有勇气尝试新事物。想要成功，我们必须愿意冒险，所以有自信是很重要的。另一个理由是，有信心的人很少放弃，即使失败了，还是会不断尝试，直到成功。最后一个理由是，有信心的人不怕炫耀自己的成就，这并不表示他们应该自夸，而是应该优雅、有信心地接受别人的赞美。当他们在学业或工作上的成就更受人注目时，成功的可能性就更高了。

简言之，我认为自信是成功最重要的因素。自信使人勇于冒险，失败了会再接再厉，成功时能享受自己的成就。有了这些能力，有信心的人就能够轻易地在学业或工作上获得成功。

Confidence doenot need any specific reason.If you are alive,you should feel 100 percent confident-

CONFIDENCE 函数语法具有下列参数：

Alpha 必需。 用来计算置信水平的显著性水平。 置信水平等于 100*(1 - alpha)%，亦即，如果 alpha 为 0.05，则置信水平为 95%。

standard_dev 必需。 数据区域的总体标准偏差，假定为已知。

大小 必需。 样本大小。

说明

如果任一参数为非数值，则 CONFIDENCE 返回 #VALUE! 错误值 #REF!。

如果 Alpha ≤ 0 或 ≥ 1，则 CONFIDENCE 返回 #NUM! 错误值 #REF!。

如果 standard_dev ≤ 0，则 CONFIDENCE 返回 #NUM! 错误值 #REF!。

如果 Size 不是整数，将被截尾取整。

如果 Size < 1，则 CONFIDENCE 返回 #NUM! 错误值 #REF!。

如果假设 Alpha 等于 0.05，则需要计算等于 (1 - alpha) 或 95% 的标准正态分布曲线之下的面积。 其面积值为 ±1.96。

复制下表中的示例数据，然后将其粘贴进新的 Excel 工作表的 A1 单元格中。 要使公式显示结果，请选中它们，按 F2，然后按 Enter。 如果需要，可调整列宽以查看所有数据。

急求一篇关于自信的100词左右的英语作文，带翻译

自信并不需要特殊的原因.如果你活着,你就应该有百分百的自信。

积极的心态，坚定的信心，是战胜困难的重要力量。请用英语写一篇100-120词的短文，举一实例说明信心的作

There are many factors that can contribute to a person’s success in life. Whether he is at school or at work, a person is more likely to succeed if he is hard-working, honest, intelligent, responsible, and so on. But of all the possible characteristics that can affect one’s success, I believe self-confidence to be the most important for the following reasons.The first reason is that when a person has self-confidence he believes in himself. He believes that he can and will succeed, and this gives him the courage to try new things. In order to be successful we must be willing to take some risks, so having self-confidence is very important. Another reason is that a confident person rarely gives up. When he fails he tries again and again until he wins. A final reason is that confident people are not afraid to show off their achievements. This is not to say that they should brag, but that they should gracefully and confidently accept the compliments of others. When their achievements are noticed more by others at school or work, they are more likely to succeed. In short, I believe self-confidence to be the most important factor in success. It enables people to take risks, try again when they fail, and enjoy their accomplishments when they win. With these abilities, a confident person can succeed easily at school or work. 自信 促成一个人成功的因素有很多。不论是念书或工作，如果可以努力、诚实、聪明、负责任等，就比较有可能成功。但在所有可能影响成功与否的特点中，基于下列理由，我认为自信最重要。 第一个理由就是，当一个人有自信的时候，就会相信自己的能力。他会相信自己可以而且一定会成功，这一点让他有勇气尝试新事物。想要成功，我们必须愿意冒险，所以有自信是很重要的。另一个理由是，有信心的人很少放弃，即使失败了，还是会不断尝试，直到成功。最后一个理由是，有信心的人不怕炫耀自己的成就，这并不表示他们应该自夸，而是应该优雅、有信心地接受别人的赞美。当他们在学业或工作上的成就更受人注目时，成功的可能性就更高了。 简言之，我认为自信是成功最重要的因素。自信使人勇于冒险，失败了会再接再厉，成功时能享受自己的成就。有了这些能力，有信心的人就能够轻易地在学业或工作上获得成功。

单侧置信下限

One possible version:。

It is well-known that we exist in a dynamic world with various difficulties. When we are faced with them, nothing is more important than hope and self-confidence. With confidence, we can find sometimes the trouble is not as “huge” as we imagine.。

Take most of us for example, the college entrance exam seems to be a horrible monster. Not surprisingly, some students tend to give up when faced with difficulties. By contrast, others with confidence always seem to end up on top. They seem to overcome the obstacles that stand in their way. In my opinion, with confidence, right assessment of the difficulties, as well as full preparation, try and exert our strength, and then one will overcome most problems and challenges. 。

On the whole, I believe we youngsters should face the difficulties bravely, and the confidence obtained from solving problems will help us grow and expand. 。

试题分析：本文是篇材料作文，材料非常简单，学生很容易把握写作要求和写作目的。考生在写作之前必修认真审题，首先要注意文章的时态，要求是对学生日常生活中存在的浪费现象，所以要用一般现在时。要求让你给校长写信，因此本文必须用第一人称we。再有就是不能根据材料逐字逐句的翻译应该注意句子的衔接，以提高作文的档次。

【亮点说明】文中使用了非常好的短语和句子为文章增色不少，比如be faced with，take for example, not surprisingly，give up等，还运用了It is adj that引导的主语从句等等。并注意了句子的衔接如： by contrast，on the whole，in my opinion，as well as等。

原文地址：http://www.qianchusai.com/confidence-100.html