Viele übersetzte Beispielsätze mit " expected value " – Deutsch-Englisch Wörterbuch und Suchmaschine für Millionen von Deutsch-Übersetzungen. Printer-friendly version. Expected Value (i.e., Mean) of a Discrete Random Variable. Law of Large Numbers: Given a large number of repeated trials, the average. Expected value. The concept of expected value of a random variable is one of the most important concepts in probability theory. It was first devised in the 17th.
1968: Expected value
|Expected value||This is a special case of Jensen's inequality. The expected value formula for a expected value random variable is: However, if the terms are absolutely summable, then the order in which you sum becomes irrelevant. The idea of the expected value originated in the middle of the 17th century from the study of the so-called problem of pointswhich seeks to divide the stakes in a fair way between two players who have to end their game before it's properly finished. Neither Pascal nor Huygens used the term "expectation" in its modern sense. Expected values for binomial random variables i.|
|Game stars casino||In general, giving a rigorous definition of expected value requires quite a heavy mathematical apparatus. If the expected value exists, this procedure estimates the true expected value in an unbiased manner and has the property of minimizing the sum of the squares expected value the residuals the sum of the squared differences between the observations and the estimate. If turtle spiele kostenlos have a discrete random variableread this other article instead: Back to Top What is Expected Value in Statistics used for in Real Life? In classical mechanicsthe center of mass is an analogous concept to expectation. The logic of EV can be used to find solutions to more complicated problems.|
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