Mediaan

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Bepaal de mediaan

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

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Bepaal de mediaan

Verbetersleutel

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