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34
lease use the regression to estimate the effectiveness
(estimate the value of y) if the advertisement expenses X=
0,
and estimate the advertisement expenses level (estimate the
value of X
1
, X
2
) for effectiveness y =
0.
Input f(x) function to generate the function table for x
f(x).
Steps to generate a Number Table
1. Enter TABLE Mode
•
ress to enter the Table function calculation.
2.
Function Input
screen
• Input function with X variable ( ) to generate
Function Table Result.
• All other variables (A, B, C, D, Y) and independent
memory (M) act as the value.
•
ol, Rec,
r function not able to used in Function
Input screen.
• The Function Table Calculation will change X-variable.
FUNCTION (x,y) TABLE CALCULATION
(
uad)
0y
.
9
1
71
0x
1
1.
0
22
0x
2
-1
7.109
7
1
Display
Key in operation