Mediaan

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Bepaal de mediaan

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

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Bepaal de mediaan

Verbetersleutel

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