As groups grow, the need for systematic rules becomes greater; unlearnable in-group-speak with random variation won't do.
随着群体的增长,对系统性规则的需求也越来越大;无法学习的随机变化的群内语言是行不通的。
单词 | Random variation |
释义 |
Random variation
原声例句
经济学人(汇总) As groups grow, the need for systematic rules becomes greater; unlearnable in-group-speak with random variation won't do. 随着群体的增长,对系统性规则的需求也越来越大;无法学习的随机变化的群内语言是行不通的。 耶鲁大学公开课:心理学导论 And then, you get things like random variation on a theme such as birdsong. 然后,你会得到诸如鸟鸣等主题的随机变化之类的东西。
中文百科
随机变量 Random variable(重定向自Random variation)
![]() ![]() ![]() ![]() 给定样本空间 如果 例如,随机掷两个骰子,整个事件空间可以由36个元素组成: 这里可以构成多个随机变量,比如随机变量
英语百科
Random variable 随机变量(重定向自Random variation)
![]() ![]() In probability and statistics, a random variable, random quantity, aleatory variable or stochastic variable is a variable whose value is subject to variations due to chance (i.e. randomness, in a mathematical sense). A random variable can take on a set of possible different values (similarly to other mathematical variables), each with an associated probability, in contrast to other mathematical variables. |
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