Isiqondiso kumsebenzisi

Isimeleli-esisodwa (1-VAR) Iziqondisi Zesibalo Sezibalobalo
Imenyu ephakathi ye-Sum ( (STAT) (Sum))
Khetha le menyu
yezinto:
Uma ufuna ukuthola lokhu:
(∑x
2
)
I-sum yezikwele zesampula yedatha
(∑x)
I-sum yesampula ledatha
Imenyu ephakathi ye-Var ( (STAT) (Var))
Khetha le menyu
yezinto:
Uma ufuna ukuthola lokhu:
(n)
Inani lamasampula
(x) I-mean yesampula ledatha
(σ
x
) I-Population standard deviation
(s
x
) I-Sample standard deviation
Imenyu ephakathi ye-MinMax ( (STAT) (MinMax))
Khetha le menyu
yezinto:
Uma ufuna ukuthola lokhu:
(minX) Inani eliphansi
(maxX) Inani eliphezulu
(Q1) I-quartile yokuqala
(med) I-Median
(Q3) I-quartile yesithathu
43