Mediaan

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Bepaal de mediaan

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

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Bepaal de mediaan

Verbetersleutel

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