k Estimated Value Calculation ( , )
After drawing a regression graph with the STAT mode, you can use the RUN
calculate estimated values for the regression graph's
○ ○ ○ ○ ○
Example
To perform a linear regression using the nearby data
and estimate the values of
yi
1. From the Main Menu, enter the STAT mode.
2. Input data into the list and draw the linear regression graph.
3. From the Main Menu, enter the RUN
4. Press the keys as follows.
ca(value of
K5(STAT)2( )w
The estimated value
baaa(value of
1( )w
The estimated value
# You cannot obtain estimated values for a Med-
Med, quadratic regression, cubic regression,
6-4-6
Performing Statistical Calculations
= 1000
xi
)
is displayed for
yi
)
is displayed for
x
y
and
parameters.
xi
and
when
= 20 and
MAT mode.
•
xi
= 20.
yi
= 1000.
quartic regression, sinusoidal regression, or
logistic regression graph.
20050401
MAT mode to
•
xi
yi
10
1003
15
1005
20
1010
25
1011
30
1014