Casio FX-7400GII - SOFTWARE VERSION 2-00 User Manual page 238

• Executing DrawDistNorm performs the above calculation
in accordance with the specified conditions and draws
the graph. At this time the ZLow
graph is filled in.
• At the same time, the
p
variables , ZLow, and ZUp, and
• To draw a Student-t cumulative distribution graph
DrawDistT <Lower>, <Upper>, <
df + 1 df + 1
Upper Upper
2 2
p = p =
df df
Lower Lower
2 2
• Executing DrawDistT performs the above calculation in accordance with the specified
conditions and draws the graph. At this time the Lower
filled in.
• At the same time, the
assigned respectively to variables
2
• To draw a cumulative distribution graph
DrawDistChi <Lower>, <Upper>, <
Upper Upper
1 1
p = p =
df df
Lower Lower
2 2
• Executing DrawDistChi performs the above calculation in accordance with the specified
conditions and draws the graph. At this time the Lower
filled in.
• At the same time, calculation result
F
• To draw an cumulative distribution graph
DrawDistF <Lower>, <Upper>, <
x
ZUp region on the
p
, ZLow, and ZUp calculation result values are assigned respectively to
p
is assigned to Ans.
df
>
Degree of freedom
Data upper limit
Data lower limit
df + 1 df + 1
– –
2 2 2 2
x x
1 + 1 +
df df
dx dx
df df
p
calculation result value and the Lower and Upper input values are
p
, tLow, and tUp, and
df
>
Degree of freedom
Data upper limit
Data lower limit
df df
df df
1 1
– 1 – 1 – –
2 2
2 2
x x e e
2 2
p
is assigned to variables
ndf ddf
>, <
8-27
tLow = Lower tLow = Lower
x
Upper region on the graph is
p
is assigned to Ans.
x x
2 2
dx dx
x
Upper region on the graph is
p
and Ans.
>
Degrees of freedom of denominator
Degrees of freedom of numerator
Data upper limit
Data lower limit
tUp = Upper tUp = Upper