3 Streuung(Beispiel) Alter, Gruppe1 21, 22, 24, 24, 26, 29, 30, 31,31, 32, 33, 36, 38, 38, 40, 41 Alter, Gruppe2 27, 28, 28, 29, 29, 30, 30, 31, 31, 32, 32, 33, 33, 34, 34, 35