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@ -2661,14 +2661,6 @@
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The sets in σ-algebra F are called events. F is called to be the
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algebra of events. ==The triple (Ω, F , P ) is a probability space
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or probability triple.==
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- $$P (∅) = 0.$$
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- For every finite $$A1 , A2 , · · · , An$$,
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![image.png](../assets/image_1686901672954_0.png)
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- For every event A, $$P (A) = 1 − P (A)$$.
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- If A ⊂ B, then P (B − A) = P (B) − P (A) and P (A) ⩽ P (B).
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- ==For every two events A and B,==
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$$P (A ∪ B) = P (A) + P (B) − P (AB)$$
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-
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- Properties of Probability
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- LATER 学积分
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:LOGBOOK:
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