random variable
短语[计] 随机变数, 随机变量 [化] 随机变量; 无规变量
词形变化
random variables
复数
random variables
别名
RV
释义与例句
n.
-
1.
A quantity whose value is random and to which a probability distribution is assigned, such as the possible outcome of a roll of a dice.
数学 -
2.
A measurable function from a sample space to the measurable space of possible values of the variable.
正式 数学