User Manual

8-27
• Executing DrawDistNorm performs the above calculation
in accordance with the specified conditions and draws
the graph. At this time the ZLow < x < ZUp region on the
graph is filled in.
• At the same time, the
p , ZLow, and ZUp calculation result values are assigned respectively to
variables p , ZLow, and ZUp, and p is assigned to Ans.
• To draw a Student- t cumulative distribution graph
1
DrawDistT < Lower >, < Upper >, < df >
Degree of freedom
Data upper limit
Data lower limit
1
4152
• Executing DrawDistT performs the above calculation in accordance with the specified
conditions and draws the graph. At this time the Lower <
x < Upper region on the graph is
filled in.
• At the same time, the
p calculation result value and the Lower and Upper input values are
assigned respectively to variables p , tLow, and tUp, and p is assigned to Ans.
• To draw a 
2
cumulative distribution graph
1
DrawDistChi < Lower >, < Upper >, < df >
Degree of freedom
Data upper limit
Data lower limit
1
4153
• Executing DrawDistChi performs the above calculation in accordance with the specified
conditions and draws the graph. At this time the Lower < x < Upper region on the graph is
filled in.
• At the same time, calculation result
p is assigned to variables p and Ans.
• To draw an F cumulative distribution graph
1
DrawDistF < Lower >, < Upper >, < ndf >, < ddf >
Degrees of freedom of denominator
Degrees of freedom of numerator
Data upper limit
Data lower limit
tLow = Lower tUp = Upper
Γ
2
df + 1
df
x
2
1 +
df + 1
2
p = ×
–
Γ
2
df
dx
df
×
π
Upper
Lower
∫
tLow = Lower tUp = Upper
Γ
2
df + 1
df
x
2
1 +
df + 1
2
p = ×
–
Γ
2
df
dx
df
×
π
Upper
Lower
∫
1
p = ×
Γ
2
df
df
2
df
2
××
2
1
dxx
– 1
x
2
e
–
Upper
Lower
∫
1
p = ×
Γ
2
df
df
2
df
2
××
2
1
dxx
– 1
x
2
e
–
Upper
Lower
∫