?随机变量
... 随机变换 stochastic transformation 随机变量 chance variable; extraneous variable; facultative variant; ramdom variable; random variables; randomvariable; stochastic variables; variate 随机变时 random variable ...
随机的额外变量
系统的额外变量
额外相关变量 ; 关变量
The price of Wheaties is not enough of a shared experience, and too variable due to all sorts of extraneous factors, to be used as a benchmark for anything.
FORBES: Oil Continues to Rise Because the Dollar Continues to Fall
[计]额外变量；外扰变量；客变量；随机变量
stochastic variable??/??random variables
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