Cuartil (q
i)
q
1=X
0,25; q
2=X
0,50; q
3= X
0,75
Sonpuntosquedividenalconjuntodedatosen4partesdonde
cadaunoacumulael25%dedatos,porejemplo:
Delossiguientes60datos:
16,16,17,18,18,19,20,20,21,21,21,22,22,23,24,24,24,24,26,26
26,26,27,28,28,29,30,30,31,31,31,32,32,33,34,34,34,34,36,36
36,36,37,38,38,39,40,40,41,41,41,42,42,43,44,44,44,44,46,46
X
0,25
X
0,50
X
0,75