🎰 Event

=== a set of possible 💭 Outcomes of a 🪙 Trial, to which a 🎲 Probability is assigned==

Types

Dependence

• Independent: $P(A\&B)=P(A)P(B)$ or $P(A|B)=P(A)$
• Dependent: $P(A\&B)=P(A)$

Composition

• Elementary → P(X1)
• Non-Elementary → P(V) = P(X1) + P(X2)

📖 Example:

• Getting the value 4 (= 🎰 Event) when casting a dice (= 🪙 Trial)
• Getting a value greater than 3 (= 🎰 Event) when casting a dice (= 🪙 Trial)

Illustration

🔗 Links

📦 Sample space