I using distribution graphs in a program – Casio FX-9750GII User Manual
Page 237
8-26
• The following is a typical graph condition specification for a regression graph.
S-Gph1 DrawOn, Linear, List 1, List 2, List 3
=
The same format can be used for the following types of graphs, by simply replacing “Linear”
in the above specification with the applicable graph type.
Linear Regression .......... Linear
Logarithmic Regression ...... Log
Med-Med......................... Med-Med
Exponential Regression ...... ExpReg(a·eˆb
x
)
Quadratic Regression .... Quad
ExpReg(a·bˆ
x
)
Cubic Regression .......... Cubic
Power Regression ............... Power
Quartic Regression ........ Quart
• The following is a typical graph condition specification for a sinusoidal regression graph.
S-Gph1 DrawOn, Sinusoidal, List 1, List 2
=
• The following is a typical graph condition specification for a logistic regression graph.
S-Gph1 DrawOn, Logistic, List 1, List 2
=
• The following is a typical graph condition specification for a pie graph.
S-Gph1 DrawOn, Pie, List 1, %, None
=
• The following is a typical graph condition specification for a bar graph.
S-Gph1 DrawOn, Bar, List 1, None, None, StickLength
=
• To draw a statistical graph, insert the “DrawStat” command following the graph condition
specification line.
ClrGraph
S-Wind Auto
{1, 2, 3}
m List 1
{1, 2, 3}
m List 2
S-Gph1 DrawOn, Scatter, List 1, List 2, 1, Square
=
DrawStat
I Using Distribution Graphs in a Program
(Not available on the fx-7400G
II
)
Special commands are used to draw distribution graphs in a program.
• To draw a normal cumulative distribution graph
DrawDistNorm <Lower>, <Upper> [,
S,
ƫ
]
Population mean
*
1
Population standard deviation
*
1
Data upper limit
Data lower limit
*
1
This can be omitted. Omitting these items performs the calculation using
Ʊ
= 1 and
ƫ
= 0.
2
p
=
dx
1
e
–
2
2
(x –
)
2
Upper
Lower
ZUp =
Upper
–
ZLow =
Lower
–
2
p
=
dx
1
e
–
2
2
(x –
)
2
Upper
Lower
ZUp =
Upper
–
ZLow =
Lower
–