Mediaan

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Bepaal de mediaan

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

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Bepaal de mediaan

Verbetersleutel

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