Casio ClassPad 300 - Page 384

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