| 单词 | random variable |
| 释义 | > as lemmasrandom variable random variable n. Statistics a variable whose values are distributed in accordance with a probability distribution; a variate. ΘΚΠ the world > relative properties > number > probability or statistics > [noun] > variable variable1816 variate1909 random variable1914 random variate1914 explanatory variable1939 predictor1943 regressor1953 slack variable1953 1914 Biometrika 10 180 nDx and nDy are now random variables independent of time. 1937 H. Cramér (title) Random variables and probability distributions. 1973 F. E. Fischer Fund. Statist. Concepts vii. 139 We can think of most discrete random variables as counts (how many heads, children, spades, or accidents?) and most continuous random variables as measures (how tall, long, heavy, or intelligent?). 2004 Dr. K. Hackers' Tales ii. 56 These car mechanic guys get high-performance cars and get the eprom out of the engine management system and an eprom emulator and then they poke random variables into the eprom emulator. < as lemmas |
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