Mean survival may refer to:
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mean survival time — The average time that patients in a clinical study remained alive. The time is measured beginning either at diagnosis or the start of treatment … English dictionary of cancer terms
Survival of the fittest — For other uses, see Survival of the fittest (disambiguation). Herbert Spencer coined the phrase, survival of the fittest. Survival of the fittest is a phrase which is commonly used in contexts other than intended by its first two proponents:… … Wikipedia
Survival analysis — is a branch of statistics which deals with death in biological organisms and failure in mechanical systems. This topic is called reliability theory or reliability analysis in engineering, and duration analysis or duration modeling in economics or … Wikipedia
Mean time between failures — (MTBF) is the predicted elapsed time between inherent failures of a system during operation.[1] MTBF can be calculated as the arithmetic mean (average) time between failures of a system. The MTBF is typically part of a model that assumes the… … Wikipedia
Mean Guns — Directed by Albert Pyun Produced by Tom Karnowski Gary Schmoeller … Wikipedia
Mean world syndrome — is a term coined by George Gerbner to describe a phenomenon whereby violence related content of mass media makes viewers believe that the world is more dangerous than it actually is. Mean world syndrome is one of the main conclusions of… … Wikipedia
Mean — This article is about the statistical concept. For other uses, see Mean (disambiguation). In statistics, mean has two related meanings: the arithmetic mean (and is distinguished from the geometric mean or harmonic mean). the expected value of a… … Wikipedia
Survival function — The survival function, also known as a survivor function or reliability function, is a property of any random variable that maps a set of events, usually associated with mortality or failure of some system, onto time. It captures the probability… … Wikipedia
survival — [[t]sə(r)va͟ɪv(ə)l[/t]] ♦♦♦ 1) N UNCOUNT If you refer to the survival of something or someone, you mean that they manage to continue or exist in spite of difficult circumstances. ...companies which have been struggling for survival in the… … English dictionary
Survival-Analyse — Ereigniszeitanalyse ist eine statistische Analyse, bei der die Zeit bis zu einem bestimmten Ereignis ( time to event ) zwischen zwei oder mehr Gruppen verglichen wird, um die Wirkung von prognostischen Faktoren, medizinischer Behandlung oder… … Deutsch Wikipedia
