This key facts covers Common Probability Scenarios within Basic Probability for GCSE Mathematics. Revise Basic Probability in Probability for GCSE Mathematics with 13 exam-style questions and 20 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 6 of 6 in this topic. Use this key facts to connect the idea to the wider topic before moving on to questions and flashcards.
Topic position
Section 6 of 6
Practice
13 questions
Recall
20 flashcards
Common Probability Scenarios
| Scenario | Total Outcomes | Example Event | Probability |
|---|---|---|---|
| Coin flip | 2 | Getting heads | 1/2 |
| Rolling a die | 6 | Rolling a 6 | 1/6 |
| Picking from 10 balls | 10 | Picking the red ball | 1/10 |
| Drawing from deck | 52 | Drawing an ace | 4/52 = 1/13 |