Mediaan

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Bepaal de mediaan

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

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Bepaal de mediaan

Verbetersleutel

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