Isiqondiso kumsebenzisi

10 1003
• Amanani akwitafula elingenhla angasetshenziswa ngaphakathi
kwezinkulumo ngendlela efanayo nalapho usebenzisa izinombolo
ezishintshashintshayo.
Izinombolo ezishintshayo ezihamba emgqeni
• Ifomula yezinombolo ezishintshayo ezihamba emgqeni ithi: y = A + B x .
Isibonelo: Ukucindezela Kwesimo Somoya vs. Ukushisa
Y
enza Izinombolo ezishintshayo zihambe emgqeni ukucacisa imigomo
yefomula yokuhlanganisa kanye neyenombolo ephindaphindayo
yokwaziswa okusezansi.
Ukushisa Ukucindezela Kwesimo Somoya
10°C 1003 hPa
15°C 1005 hPa
20°C 1010 hPa
25°C 1011 hPa
30°C 1014 hPa
Okulandelayo, sebenzisa ifomula yezinombolo ezishintshayo ukuqagela
ukucindezela komoya ku -5°C nokushisa ku-1000 hPa. Okokugcina, bala
izinombolo eziphindaphindayo zomphumela (r
2
) nesibonelo se-covariance
(
∑
xy - n ∙ x
-
∙ y
-
n - 1
).
Ku-REG Mode:
(Lin)
(CLR) (Scl) (Stat clear)
Isikhathi ngasinye uchofoza ukuze ubhalise okufakayo, inombolo
yedatha oyifakayo kuze kube kulelo zinga izobonakala kuyi-display ( n
ivelu).
15 1005 20 1010 25 1011 30 1014
Izinombolo Ezishintshayo Neziphindaphindayo A = 997.4
(S-VAR) (A) 997.4
Izinombolo Ezishintshayo Neziphindaphindayo B = 0.56
(S-VAR) (B) 0.56
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