Casio ALGEBRA FX 2.0 Plus User Manual

19990401
k Estimated Value Calculation ( , )
After drawing a regression graph with the STAT Mode, you can use the RUN
•
MAT Mode to
calculate estimated values for the regression graph's x and y parameters.
Example To perform a linear regression using the nearby data
and estimate the values of and when xi = 20 and
yi = 1000
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
•
MAT Mode.
4. Press the keys as follows.
ca(value of xi)
K6(g)4(STAT)c( )w
The estimated value is displayed for xi = 20.
baaa(value of yi)
4(STAT)b( )w
The estimated value is displayed for yi = 1000.
6-4-4
Performing Statistical Calculations
xi yi
10 1003
15 1005
20 1010
25 1011
30 1014
#You cannot obtain estimated values for a Med-
Med, quadratic regression, cubic regression,
quartic regression, sinusoidal regression, or
logistic regression graph.
20011101

Casio ALGEBRA FX 2.0 Plus Specifications

General

Type	Scientific
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black
Digits	12 digits
Display type	Dot-matrix
Backlight color	Green
Backlight display	Yes
Display resolution	128 x 64 pixels
Display number of lines	8 lines
Display number of characters	21
RAM capacity	0.75 MB
ROM capacity	0.1406 MB
Storage media type	-
Battery type	CR2032, AAA
Power source	Battery
Number of batteries supported	5

Weight and Dimensions

Depth	178 mm
Width	82 mm
Height	19.5 mm
Weight	213 g