Mediaan

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Bepaal de mediaan

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

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Bepaal de mediaan

Verbetersleutel

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