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Example
Lower bound : 1.5 (upper bound : )
Degrees of freedom of numerator : 24
Degrees of freedom of denominator : 19
• Stati tic 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
Program, eActivity or Main Application
Command: FCD
Command Syntax
Lower value, Upper value,
Input Example:
FCD 1.5, ,24,19
Inver e F Cumulative Di tribution
Menu:
[Inv. Distribution]-[Inverse F CD]
De cription: 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 Term
prob
F cumulative probability (
:
n
df
:
:
degrees of freedom of numerator (positive integer)
d
df
:
:
degrees of freedom of denominator (positive integer)
Calculation Re ult Output
x Inv
:
inverse F cumulative distribution
7-11-13
Distributions
.
n
df
d
df
:
value,
:
value
p
p
, 0
1)
20090601
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