Statistiek

\(\text{5, 10, 9, 1, 7, 6, 1, 8, 5, 5, 6, 4}\)

\(\text{5, 10, 9, 1, 7, 6, 1, 8, 5, 5, 6, 4}\\= \frac{5 + 10 + 9 + 1 + 7 + 6 + 1 + 8 + 5 + 5 + 6 + 4}{12}\\=\frac{67}{12}\approx 5{,}6\)