Casio ClassPad 330 User Manual page 458

Example
Data : 1.5
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 PD] and then tap [Next >>].
(3) Input values.
(4) Tap [Next >>].
(5) To display the graph, tap $ .
u Program, eActivity or Main Application
Command: FPD
Command Syntax
x n df
value, :
Input Example:
FPD 1.5,24,19
F
Cumulative Distribution
Menu: [Distribution]-[F CD]
Description: This command calculates the probability of
a b
and .
n + d
Γ
p =
n
Γ
2
Defi nition of Terms
Lower : lower bound
Upper : upper bound
n df
: : degrees of freedom of numerator (positive integer)
d df
: : degrees of freedom of denominator (positive integer)
Calculation Result Output
prob F
: distribution probability
7-11-12
Distributions
d df
value, : value
n
b
n
2
2
n
–1
2 1 +
x
d d
Γ
a
2
p
20080201 20060301
F
distribution data falling between
a
: lower bound (Lower)
n + d
–
n . x
2
b
: upper bound (Upper)
dx
d