mean - approximating the statistical norm or average or expected value; "the average income in New England is below that of the nation"; "of average height for his age"; "the mean annual rainfall" average statistics - a branch of applied mathematics concerned with the collection and interpreta...
mean,in statistics, a type ofaverage. The arithmetic mean of a group of numbers is found by dividing their sum by the number of members in the group; e.g., the sum of the seven numbers 4, 5, 6, 9, 13, 14, and 19 is 70 so their mean is 70 divided by 7, or 10. Less oft...
agreements with the Afghan Institute for Rural Development and the Central Statistics Officemeanthatexpertise exists in the country to design implement and report on similar surveys in the future. daccess-ods.un.org daccess-ods.un.org 与阿 富汗农村发展研究所和中央统计局之间签署的合作协议表明该国...
复数:means; 第三人称单数:means; 过去式:meant; 过去分词:meant; 现在分词:meaning; 比较级:meaner; 最高级:meanest; 副词:meanly; 实用场景例句 全部 表示…的意思 意思是 打算 吝啬的 刻薄的 残忍的 平均数 中间 几何平均 In modern Welsh, 'glas'means'blue'... ...
Covariance: This is one of the indicators used in checking 2 variables for a linear relationship. The formula uses the sum of the x and y deviations from the means {eq}S_{xy} {/eq} The formulas for covariance and correlation are symmetric in x and y.Answer...
In statistics, the symbol e is a mathematical constant approximately equal to 2.71828183. Prism switches to scientific notation when the values are very large or very small. For example: 2.3e-5, means 2.3 times ten to the minus five power, or 0.000023 ...
needs and wants mean the same in our discussion.a right b wrongc not mentioned 免费查看参考答案及解析 题目: [单选题] learning first aid techniques can mean___. 免费查看参考答案及解析 题目: [单选题] in statistics, the mathematical mean is obtained by piding the sum of a group of...
No, I can't take you to your sister's house now, as that would mean driving across town and back in the rush hour. WordReference English-ChineseDictionary © 2024: 复合形式: 英语中文 arithmetic mean(statistics)SCSimplified Chinese算术平均数 ...
In contrast, one large statistics textbook defines the term 'statistic' to denote 'a characteristic of a sample, such as the average score', and the word 'parameter' to denote 'a characteristic of a population. However, for statisticians, statistics means more than just numerical information or...
There are many "averages" in statistics, but these are, I think, the three most common, and are certainly the three you are most likely to encounter in your pre-statistics courses, if the topic comes up at all. The "mean" is the "average" you're used to, where you add up all ...