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日期:2024-07-13
In probability and statistics, a random variable, aleatory variable or stochastic variable is a variable whose value is subject to variations due to chance (i.e. ......
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日期:2024-07-08
2011年11月29日 ... 隨機變數. 定義:隨機變數系以樣本空間S 為定義域的實數值函數。 換言之,隨機變數 X 是一個機率空間(probability space) 中的函數,可以寫為 ,該 ......
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日期:2024-07-11
從這裡開始要很注意大小寫,我們以大寫的字母表示random variable,小寫. 字母 表示real。而雖然我們用random variables 這個詞,但其實random variable....
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日期:2024-07-13
Random Variables. A random variable, usually written X, is a variable whose possible values are numerical outcomes of a random phenomenon. There are two ......
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日期:2024-07-10
2013年1月4日 Broadly, we can say there are two kinds of processes: Stochastic(random) or deterministic. A ......
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日期:2024-07-15
Random Variable. The outcome of an experiment need not be a number, for example, the outcome when a coin is tossed can be 'heads' or 'tails'. However, we ......
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日期:2024-07-13
A Random Variable is a set of possible values from a random experiment. ... give them the values Heads=0 and Tails=1 and we have a Random Variable "X":....
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日期:2024-07-10
Definition of random variable, from the Stat Trek dictionary of statistical terms and concepts. This statistics glossary includes definitions of all technical terms used ......