“total probability law”的概念、定义、翻译、参考文献-科学参考

单词	total probability law
释义	total probability law Mathematics Let A₁, A₂, …, A_n be mutually exclusive events whose union is the whole sample space of an experiment. Then the total probability law is the following formula for the probability of an event B: $Pr (B) = Pr (B \| A_{1}) Pr (A_{1}) + Pr (B \| A_{2}) Pr (A_{2}) + \dots + Pr (B \| A_{n}) Pr (A_{n}) .$ Statistics See addition law for probabilities.
随便看	refugium refusal to supply refutation refute reg regelation Regency, the regenerate regeneration regenerative receiver regenerator regime regimentation regime theory regio Regiomontanus Regiomontanus (1436–76) region regional aid regional climate model regional development Regional Development Agency regional field regional geography regional inequality

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