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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 that the system will survive beyond a specified time. The term ''reliability function'' is common in engineering while the term ''survival function'' is used in a broader range of applications, including human mortality. Another name for the survival function is the complementary cumulative distribution function. ==Definition== Let ''T'' be a continuous random variable with cumulative distribution function ''F''(''t'') on the interval : 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「survival function」の詳細全文を読む スポンサード リンク
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