Casio CLASSPAD 330 3.04 - Page 465

20090601
Example
Lower bound : 1.5 (upper bound :
d
)
Degrees of freedom of numerator : 24
Degrees of freedom of denominator : 19
• Statistics Wizard Operation
(1) On the menu bar, tap [Calc] and then [Distribution].
(2) Select [F CD] and then tap [Next >>].
(3) Input values.
(4) Tap [Next >>].
(5) To display the graph, tap

.
S
Program, eActivity or Main Application
Command: FCD
:
Command Syntax
Lower value, Upper value,
n
:
df
value,
d
:
df
value
Input Example:
FCD 1.5,
d
,24,19
Inverse
F
Cumulative Distribution
Menu: [Inv. Distribution]-[Inverse F CD]
Description: This command calculates the inverse of the
F
cumulative distribution.
This command returns the lower bound of integration value
α
that satisfies the
equation above.
Definition of Terms
prob
:
F
cumulative probability (
p
, 0

p

1)
n
:
df
: degrees of freedom of numerator (positive integer)
d
:
df
: degrees of freedom of denominator (positive integer)
Calculation Result Output
x
Inv
: inverse
F
cumulative distribution

7-11-13
Distributions