Casio FX6300G - Page 171

Regression
calculations
m a
Data clear
|SHiFTliScilfEXi|
Data input x data, y data [;frequency] (dt)
* Frequency can be omitted.
Data deletion x data, y data [¡frequency] (cl)
* Frequency can be omitted.
Result display
Number of data (n) ... Wliri(/-?)iExil
Sum of a: (Ex) .......... HE(£A:)(ixi)
Sum Of y (Ey) ........... S(Z](£y)(|xi)
Sum of squares of a: (Lx2)
............................... S (T )(E a:2)®
Sum of squares of y (Ey2)
...............................
Sum of products of a: and y (Exy)
................... ........... Crar6l(Ejrv)(SI
Mean of x (3c) ............ @ (Z)@
Mean of y ( y ) ............ S O S
Population standard deviation of a: (xon)
............................... [siliFTliA^lfixil
Population standard deviation of y (yon)
............................... Bffr)[5?53(5i|
Sample standard deviation of x (xon-1)
............................... |SHIFT||XM(E)i]
Sample standard deviation of y (yon-1)
............................... IsiiifTlEfoJilxEl
Constant term of regression formula (A)
............................... IsHiFflfAlfpil
Regression coefficient (B)
............................... g lfB lB
Correlation coefficient (r)
............................... isHiFTima
Estimated value of x (Jc)
............................... m m m
Estimated value of y (y)
............................... B E ®
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