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Ryan 2023-06-16 15:49:23 +08:00
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@ -2665,6 +2665,9 @@
- For every finite $$A1 , A2 , · · · , An$$, - For every finite $$A1 , A2 , · · · , An$$,
![image.png](../assets/image_1686901672954_0.png) ![image.png](../assets/image_1686901672954_0.png)
- For every event A, $$P (A) = 1 − P (A)$$. - For every event A, $$P (A) = 1 − P (A)$$.
- If A ⊂ B, then P (B − A) = P (B) − P (A) and P (A) ⩽ P (B).
- For every two events A and B,
$$P (A ∪ B) = P (A) + P (B) − P (AB)$$.
- -
- Properties of Probability - Properties of Probability
- LATER 学积分 - LATER 学积分