Mediaan

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Bepaal de mediaan

1. \(\text{2, 4, 8, 4, 10, 7, 10}\)
2. \(\text{8, 2, 9, 6, 2, 4}\)
3. \(\text{1, 9, 5, 8, 5, 8, 8, 2, 8, 1, 6, 5}\)
4. \(\text{3, 3, 8, 3, 7, 10, 8}\)
5. \(\text{4, 10, 3, 7, 7, 1, 2, 1, 8, 9, 6, 2}\)
6. \(\text{9, 3, 7, 2, 8}\)
7. \(\text{3, 7, 5, 2, 6, 7, 6, 1, 9, 7, 10}\)
8. \(\text{5, 10, 1, 8, 2, 6}\)
9. \(\text{10, 9, 8, 6, 2, 5, 8, 2, 1}\)
10. \(\text{5, 7, 6, 2, 6, 2, 6, 4, 5, 3, 4}\)
11. \(\text{9, 4, 9, 8, 5, 8}\)
12. \(\text{9, 8, 5, 1, 7, 8, 4, 6, 3, 4, 9}\)

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Bepaal de mediaan

Verbetersleutel

1. \(\text{2, 4, 8, 4, 10, 7, 10}\\\text{Gesorteerd: 2, 4, 4, 7, 8, 10, 10}\\\text{De mediaan is: }7\)
2. \(\text{8, 2, 9, 6, 2, 4}\\\text{Gesorteerd: 2, 2, 4, 6, 8, 9}\\\text{De mediaan is: }\frac{4+6}{2}=5\)
3. \(\text{1, 9, 5, 8, 5, 8, 8, 2, 8, 1, 6, 5}\\\text{Gesorteerd: 1, 1, 2, 5, 5, 5, 6, 8, 8, 8, 8, 9}\\\text{De mediaan is: }\frac{5+6}{2}=5,5\)
4. \(\text{3, 3, 8, 3, 7, 10, 8}\\\text{Gesorteerd: 3, 3, 3, 7, 8, 8, 10}\\\text{De mediaan is: }7\)
5. \(\text{4, 10, 3, 7, 7, 1, 2, 1, 8, 9, 6, 2}\\\text{Gesorteerd: 1, 1, 2, 2, 3, 4, 6, 7, 7, 8, 9, 10}\\\text{De mediaan is: }\frac{4+6}{2}=5\)
6. \(\text{9, 3, 7, 2, 8}\\\text{Gesorteerd: 2, 3, 7, 8, 9}\\\text{De mediaan is: }7\)
7. \(\text{3, 7, 5, 2, 6, 7, 6, 1, 9, 7, 10}\\\text{Gesorteerd: 1, 2, 3, 5, 6, 6, 7, 7, 7, 9, 10}\\\text{De mediaan is: }6\)
8. \(\text{5, 10, 1, 8, 2, 6}\\\text{Gesorteerd: 1, 2, 5, 6, 8, 10}\\\text{De mediaan is: }\frac{5+6}{2}=5,5\)
9. \(\text{10, 9, 8, 6, 2, 5, 8, 2, 1}\\\text{Gesorteerd: 1, 2, 2, 5, 6, 8, 8, 9, 10}\\\text{De mediaan is: }6\)
10. \(\text{5, 7, 6, 2, 6, 2, 6, 4, 5, 3, 4}\\\text{Gesorteerd: 2, 2, 3, 4, 4, 5, 5, 6, 6, 6, 7}\\\text{De mediaan is: }5\)
11. \(\text{9, 4, 9, 8, 5, 8}\\\text{Gesorteerd: 4, 5, 8, 8, 9, 9}\\\text{De mediaan is: }\frac{8+8}{2}=8\)
12. \(\text{9, 8, 5, 1, 7, 8, 4, 6, 3, 4, 9}\\\text{Gesorteerd: 1, 3, 4, 4, 5, 6, 7, 8, 8, 9, 9}\\\text{De mediaan is: }6\)