| 单词 | 统计学 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔Bose〕Indian physicist whose work in quantum mechanics provided the base for a statistical description of the behavior of large numbers of bosons.玻色，萨田德拉·纳斯：印度物理学家，他关于量子力学的作品是对大量玻子性状进行统计学描述的基础美国传统〔USEFUL〕Statistics have some usefulness in the study of public health issues. 统计学在研究公共卫生问题上是有一定用处的。朗文写作活用〔biometrics〕The statistical study of biological phenomena.生物统计学：生物学现象的统计学研究美国传统〔biostatistics〕Application of statistics to the analysis of biological and medical data.生物统计学：分析生物和医学数据的应用统计美国传统〔class〕Statistics An interval in a frequency distribution.【统计学】 组，类：频数分布的一个周期美国传统〔covariant〕Statistics Varying with another variable quantity in a manner that leaves a specified relationship unchanged.【统计学】 协变的：以使某一特定关系不变的方式与另一变量同时变化的美国传统〔cross section〕Statistics A sample meant to be representative of a whole population.【统计学】 典型，例子：能够体现整个调查对象特点的样品美国传统〔crude〕Statistics In an unanalyzed form; not adjusted to allow for related circumstances or data.【统计学】 未经整理分类的：处于未分析状况的；不能用于相关情形或数据的美国传统〔degree of freedom〕Statistics Any of the unrestricted, independent random variables that constitute a statistic.【统计学】 自由度：构成一项统计资料的任何一个无限制的，独立的任意变量美国传统〔demography〕The study of the characteristics of human populations, such as size, growth, density, distribution, and vital statistics.人口统计学：对人口特征，例如数量、增长情况、密度、分布和人口动态统计等进行研究的学科美国传统〔dependent variable〕Statistics The observed variable in an experiment or study whose changes are determined by the presence or degree of one or more independent variables.【统计学】 因变量：在实验或研究中被观察出的变化依赖于一个或多个独立变量的存在或大小的变量美国传统〔deviation〕Statistics The difference, especially the absolute difference, between one number in a set and the mean of the set.【统计学】 绝对偏差：差别，尤指绝对差异，也就是指一套装置中的某一个与其它的之间的差异美国传统〔dispersion〕Statistics The degree of scatter of data, usually about an average value, such as the median.【统计学】 离中趋势，离散度：数据的离散度，常指大约平均值，如中位数美国传统〔distribution〕Statistics A set of numbers collected from a well-defined universe of possible measurements arising from a property or relationship under study.【统计学】 （频数或频率）分布，分配：从被研究的某一特征或关系引发出来的一个定义明确的可能测量总体中收集的一系列数据美国传统〔grounding〕The degree provides a thorough grounding in both mathematics and statistics.该学位课程将为数学和统计学打下扎实的基础。柯林斯高阶〔grounding〕The degree provides a thorough grounding in mathematics and statistics.这一学位课程为数学和统计学打下扎实的基础。外研社新世纪〔groundwork〕These courses provide the groundwork of statistical theory.这些课程介绍的是统计学理论的基础。柯林斯高阶〔independent variable〕Statistics A manipulated variable in an experiment or a study whose presence or degree determines the change in the dependent variable.【统计学】 自变量：实验或研究中某个可操纵的变量，其存在及值决定其它因变量的变化美国传统〔median〕Statistics Relating to or constituting the middle value in a distribution.【统计学】 中位数的：关于或构成统计学上的中位数的美国传统〔median〕Statistics The middle value in a distribution, above and below which lie an equal number of values.【统计学】 中间数：统计学中的中间数值，该值和比它大及比它小的数值是等差的美国传统〔memory〕Statistics The set of past events affecting a given event in a stochastic process.【统计学】 过去发生的事：在一随机过程中影响一给定事件的过去发生的一组事件美国传统〔modal〕Statistics Of or relating to a statistical mode or modes.【统计学】 众数的：属于或关于统计众数的美国传统〔mode〕Statistics The value or item occurring most frequently in a series of observations or statistical data.【统计学】 众数：在一系列的观测数据或数据资料中出现次数最多的值或项目美国传统〔moment〕Statistics The expected value of a positive integral power of a random variable. The first moment is the mean of the distribution.【统计学】 矩，动差：任意变量的正整数功效的期望值。第一个矩是分配的平均数美国传统〔parameter〕Statistics A quantity, such as a mean, that is calculated from data and describes a population.【统计学】 母数：一种如平均数等从数据中计算出来的用来描述总体的数值美国传统〔power〕Statistics The probability of rejecting the null hypothesis where it is false.【统计学】 推翻假设的机率：推翻错误处无用假设的可能性美国传统〔prior〕Alth ough not essential, some prior knowledge of statistics is desirable.统计学的知识虽非必要，但最好是学过一点。牛津高阶〔proxemics〕The study of the cultural, behavioral, and sociological aspects of spatial distances between individuals.人类空间统计学：研究人与人之间空间距离的文化，行为，社会层面的学科美国传统〔quintile〕Statistics The portion of a frequency distribution containing one fifth of the total sample.【统计学】 五分位数：频数分布中，含有总抽样量的五分之一的部分美国传统〔random〕Statistics Of or relating to the same or equal chances or probability of occurrence for each member of a group.【统计学】 随机的：同组中每个成员都有相同或平等机会或可能出现的美国传统〔range〕Statistics The difference or interval between the smallest and largest values in a frequency distribution.【统计学】 极差：频率分布上最大值与最小值之间的差别或距离美国传统〔rap〕He said statisticians gave them a bad rap by 'lying with figures'.他说统计学家“用数据说谎”, 败坏了他们的名声。外研社新世纪〔rap〕He said statisticians gave them a bad rap by 'lying with figures'.他说统计学家“用数据说谎”，败坏了他们的名声。柯林斯高阶〔regression〕Statistics The relationship between the mean value of a random variable and the corresponding values of one or more independent variables.【统计学】 回归：随机变量的平均值和相应的一个或多个独立变量的值之间的关系美国传统〔significance〕They discussed the statistical significance of the results.他们讨论了这些结果在统计学上的意义。牛津高阶〔significant〕The results of the experiment are not statistically significant.从统计学的观点看，实验结果意义不明显。牛津高阶〔significant〕The study found a statistically significant decrease in symptoms in patients who had taken the drug.研究发现，从统计学的角度来看，服用了这种药的病人的症状有显著减轻。韦氏高阶〔significant〕These differences are not statistically significant.这些差异在统计学上意义不大。牛津搭配〔skew〕Statistics Not symmetrical about the mean. Used of distributions.【统计学】 歪斜，扭曲：斜的或倾斜的运动，位置或方向美国传统〔statistically〕The results are not statistically significant.结果从统计学上看没有什么意义。柯林斯高阶〔statistically〕The results are not statistically significant.该结果不具备统计学意义。外研社新世纪〔statistical〕Of, relating to, or employing statistics or the principles of statistics.统计的：统计的、与之有关的、运用统计学或统计原理的美国传统〔statistician〕A mathematician specializing in statistics.统计学家：专长于统计学的数学家美国传统〔statistics〕Statistics is not as difficult as some people think.统计学并不像某些人所想象的那么难。英汉大词典〔statistics〕Statistics is taught in most colleges.大部分大学都教授统计学。文馨英汉〔statistic〕Statistics is a branch of mathematics.统计学是数学的一个分支。朗文当代〔statistic〕The difference between the two samples was not statistically significant.在统计学的意义上，这两个样品没有显著的差异。牛津高阶〔statistic〕The variation is not statistically significant.从统计学的意义上看，这一变化并不显著。朗文当代〔statistic〕There is a compulsory course in statistics.有一门统计学的必修课。牛津高阶〔theory〕The students are well-trained in both the theory and practice of statistics.学生们在统计学理论和实践方面都接受了良好的训练。外研社新世纪〔uncertainty〕Statistics The estimated amount or percentage by which an observed or calculated value may differ from the true value.【统计学】 偏差，误差：测算价值相差于实际价值的大概数量或百分点美国传统〔variance〕Statistics The square of the standard deviation.【统计学】 方差：标准偏差数的平方美国传统〔weight〕Mathematics Statistics To assign weights or a weight to.【数学】 【统计学】 使加权美国传统〔weight〕Statistics A factor assigned to a number in a computation, as in determining an average, to make the number's effect on the computation reflect its importance.【统计学】 权数：在计算中指定给某数字的系数，从而使该数字对运算的效果反映其重要性，用于决定一个平均数美国传统A test run would be useful to the statisticians. 试运转将对统计学家有用。译典通Demography is a useful starting point for looking at future economic developments.人口统计学是研究未来经济发展的有用的起点。牛津商务He is a professor of statistics. 他教授统计学。译典通The course will help students develop mathematical skills including the use of decimals, fractions, percentages and simple statistics.这一课程将帮助学生发展算术技巧，包括小数、分数、百分数和简单的统计学。剑桥国际The level of customer complaints was not statistically significant (= there were too few to make a difference to the statistics).顾客投诉的数量不具统计学意义。牛津商务The new statistics course is much more applied-- certainly not as theoretical as the one I did.新的统计学课程更富有实用性----肯定不像我以前听的那门课那样偏重理论。剑桥国际We're looking for someone with a background in statistics.我们正在寻找一位有统计学背景的人。牛津商务 |
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