Die absoluten oder relativen Häufigkeiten der einzelnen Klassen.

Beispiel: Körpergewicht in kg bei 43 Studentinnen, SS 2003

45,0 48,0 48,0 49,0 50,0 51,0 52,0 52,0 53,0 55,0 55,0 55,0 55,0 55,0 55,0 56,0 56,0 57,0 57,0 58,0 58,0 58,0 58,0 58,0 58,0 58,0 58,5 59,0 59,0 59,0 59,0 60,0 60,0 61,0 61,0 62,0 62,0 63,0 63,0 64,0 66,0 73,0 79,0

Klassenzahl:7, Klassenbreite: 5(kg)