Mediaan

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Bepaal de mediaan

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

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Bepaal de mediaan

Verbetersleutel

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