Casio CLASSPAD 330 3.04 - Manual (Page 463)

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Definition of Terms
prob : C
2
cumulative probability ( p , 0  p  1)
df : degrees of freedom (positive integer)
Calculation Result Output
x Inv : inverse C
2
cumulative distribution
Example
Probability : 0.6092146
Degrees of freedom : 4
• Statistics Wizard Operation
(1) On the menu bar, tap [Calc] and then [Distribution].
(2) Select [Inverse C
2
CD] and then tap [Next >>].
(3) Input values.
(4) Tap [Next >>].
SProgram, eActivity or Main Application
Command: InvChiCD :
Command Syntax
prob value, df value
Input Example:
InvChiCD 0.6092146,4
I F Distribution
F Probability Density
Menu: [Distribution]-[F PD]
Description: This command calculates the probability density of F distribution from a
specified x value.


n
2
x
d
n
n
2
–1
2
n


2
n + d


2
d d
n
.
x
1 +
n + d
2
f (x) =
–
Definition of Terms
x : data value
n : df : degrees of freedom of numerator (positive integer)
d : df : degrees of freedom of denominator (positive integer)
Calculation Result Output
prob : F probability density
7-11-11
Distributions