Order statistik
Ti Wikipédia, énsiklopédi bébas
Dina statistik, order statistik ka-n tina sampel saruna jeung nilai sampel ka-n pangleutikna.
Contona, lamun nilai sampe nyaeta:
- 6, 9, 3, 8
mangka order statistik kadua nyaeta:
- x(2) = 6.
Order statistik kahiji (atawa order statistik pangleutikna) salawasna minimum tina sampel. Keur ukuran sampel n, order statistik ka-n (atawa order statistik panggedena) nyaeta maximum.
Dina notasi konvensional, ditulis:
- x1 = 6
- x2 = 9
- x3 = 3
- x4 = 8
teu make kurung() dina subscripts, dumasar kana urutan data nu dikumpulkeun, sarta:
- x(1) = 3
- x(2) = 6
- x(3) = 8
- x(4) = 9
make kurung () dina subscripts, dumasar kana order statistik, dina hal ieu, data disusun dumasar kana naekna order.
Beda jeung quantiles....
[édit] Tempo oge
- Rankit
- Box plot
- Fisher-Tippett distribution