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Casio 330 User Manual

Page 473

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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 .

SProgram, eActivity or Main Application

Command: FPD

:

Command Syntax

x

value,

n

:

df

value,

d

:

df

value

Input Example:

FPD 1.5,24,19

F

Cumulative Distribution

Menu: [Distribution]-[F

CD]

Description: This command calculates the probability of

F

distribution data falling between

a

and

b

.

p

=

n
2

dx

x

d

n

n
2

–1

2

n

2

n + d

2

d

d

n.x

1 +

n + d

2

a

b

a

: lower bound (Lower)

b

: upper bound (Upper)

Definition 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

p

7-11-12

Distributions

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