20021201
7-11-5
Distribution
Definition of Terms
Lower : lower boundary
Upper : upper boundary
df
:
degrees of freedom (
df
> 0)
Input Example:
TCD 1.7,1000,6
Calculation Result Output
p
:
Student-
t
distribution probability
t
Low : lower boundary value you input
t
Up :
upper boundary value you input
k
χ
2
Distribution
χ
2
Probability Density
Command:
ChiPD
䡺
Description:
This command calculates the probability density of
χ
2
distribution from a
specified
x
value.
f
(
x
) =
Γ
1
2
df
df
2
x e
2
1
df
2
–1
x
2
–
Command Syntax
x
value,
df
value
Definition of Terms
x
: data value
df
: degrees of freedom (positive integer)
Input Example:
ChiPD 0.76,3
Calculation Result Output
p
:
χ
2
probability density
