Equally likely outcomes
Definition · Level 13 · Interview mechanics
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When every outcome has the same chance, a probability is favorable outcomes ÷ total outcomes. Two dice have 36 ordered outcomes, so a sum of 7 (6 ways) has probability 1/6.
Example
A sum of 2 needs (1, 1) only: 1/36 ≈ 2.8%.
Where Tradecraft teaches it
Level 13 · Interview mechanics, in the lesson “Probability: counting, “at least one” and conditions”: Count equally likely outcomes, use the complement for “at least one”, and update on what you are told.
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