Mediaan

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Bepaal de mediaan

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

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Bepaal de mediaan

Verbetersleutel

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