Example 9:

17(S MENU)7(Reg)

STAT

1(A)E

STAT

17(S MENU)

7(Reg)2(B)E

STAT

17(S MENU)

7(Reg)3(r)E

Example 10:

Estimated Value (

y

 =  3   

m

 = ?)

STAT

y317(S MENU)

7(Reg)4(

m

)E

Estimated Value (

x

 = 2   

n

 = ?)

STAT

217(S MENU)

7(Reg)5(

n

)E

A Commands when Quadratic Regression

Calculation (_+CX

2

) Is Selected

With quadratic regression, regression is performed in

accordance with the following model equation.

y

 = 

A

 + 

BX

 + 

CX 

2

E 121