1.0齊齊溫https://www.study-together.com/eduWingSirhttps://www.study-together.com/edu/author/takwing1hk/11. 概率 (Probability) » 齊齊溫rich600338<blockquote class="wp-embedded-content" data-secret="YthqkoqTxA"><a href="https://www.study-together.com/edu/secondary/form3_maths/probability/">11. 概率 (Probability)</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.study-together.com/edu/secondary/form3_maths/probability/embed/#?secret=YthqkoqTxA" width="600" height="338" title="11. 概率 (Probability) — 齊齊溫" data-secret="YthqkoqTxA" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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概率是用來表示一件事件發生的可能性。設E是一件事件，而P(E)則是事件E發生的概率。這基本上就是我們平日所說的「機會率」。例如擲銀仔擲得“公”的機會率（概率）是1/2可以寫成： P(擲銀仔擲得公) = 1/2。喺依度，我地會溫習吓P(E) 的計算方法、概率的性質及解題技巧。千奇唔好錯過!https://www.study-together.com/edu/wp-content/uploads/2020/07/f3maths_probTreeDaig.jpg