“conditional expectation”的概念、定义、翻译、参考文献-科学参考

单词	conditional expectation
释义	conditional expectation [kǝn`dish·ǝn·ǝl ´ek´spek`tā·shǝn] ^MATHEMATICS If X is a random variable on a probability space (Ω,F,P ), the conditional expectation of X with respect to a given sub σ-field F' of F is an F'-measurable random variable whose expected value over any set in F' is equal to the expected value of X over this set. ^STATISTICS The expected value of a conditional distribution.
随便看	long-period variable long-persistence screen long-pillar work long-playing record long primer long radius long-range chart long-range forecast long-range materiel requirements long-range navigation zone long-range order long residuum long run frequency Long's coefficient longshore bar longshore current longshore drift longshore trough long span long-span steel framing long spark long-staple cotton long string long-tail pair long-term repeatability

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