Casio ClassPad 300 User Manual page 385

χ
2
Distribution Probability
Command: ChiCD
Description: This command calculates the probability of χ
a b
and .
p =
Command Syntax
Lower value, Upper value,
Definition of Terms
Lower : lower boundary
Upper : upper boundary
df
: degrees of freedom (positive integer)
Input Example:
ChiCD 0.76,3,4
Calculation Result Output
χ
2
p
: distribution probability
k F
Distribution
F
Probability Density
Command: FPD
Description: This command calculates the probability density of
specified
f (x) =
Command Syntax
x n df
value, :
Definition of Terms
x
: data value
n df
: : degrees of freedom of numerator (positive integer)
d df
: : degrees of freedom of denominator (positive integer)
7-11-6
Distribution
df
b
df
2
1 1
–1
2
x e
2
df
Γ
a
2
df
value
x
value.
n + d
Γ
n
2
2
n
n d d
Γ Γ
2 2
d df
value, : value
20030401 20021201
2
distribution data falling between
a
x : lower boundary (Lower)
–
2
dx
b
: upper boundary (Upper)
F
distribution from a
n + d
n
–
–1 .
2
n x
2
x 1 +
d