Mediaan

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Bepaal de mediaan

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

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Bepaal de mediaan

Verbetersleutel

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