Mediaan

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Bepaal de mediaan

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

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Bepaal de mediaan

Verbetersleutel

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