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Sections

Probability

Pick a section. You read the idea first, then answer questions on it.

1. Counting equally likely outcomes1 ideaRead

2. Before you start1 ideaRead

3. Trials, experiments, and events1 ideaRead

4. Equally likely outcomes1 ideaRead

5. Count outcomes, not categories1 ideaRead

6. The classical probability formula1 ideaRead

7. Elementary events sum to one1 ideaRead

8. Between zero and one, always1 ideaRead

9. Complementary events1 ideaRead

10. Outcomes from more than one object1 ideaRead

11. Two coins give four outcomes, not three1 ideaRead

12. Twelve face cards, not sixteen1 ideaRead

13. Worked: heads and tails1 ideaRead

14. Worked: greater than four, impossible, sure1 ideaRead

15. Worked: counting marbles, not colours1 ideaRead

16. Worked: an ace, or not1 ideaRead

17. Worked: not green, by the complement rule1 ideaRead

18. Worked: two dice, a sum of eight1 ideaRead

19. Recap1 ideaRead

20. Where you will meet this1 ideaRead

21. Practice set: Exercise 14.11 ideaRead