F( x ), 1– p ) – Casio CLASSPAD 330 3.04 User Manual

Page 466

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20090601

Example

Probability : 0.1852
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 [Inverse F CD] and then tap [Next >>].
(3) Input values.
(4) Tap [Next >>].

SProgram, eActivity or Main Application

Command: InvFCD

:

Command Syntax

prob

value,

n

:

df

value,

d

:

df

value

Input Example:

InvFCD 0.1852,24,19

I Binomial Distribution

Binomial Distribution Probability

Menu: [Distribution]-[Binomial

PD]

Description: This command calculates the probability the random variable that follows a

binomial distribution will be a given

x

value. For example, it determines the

probability of

x

successes when the probability of success

p

-trial is performed

n

times.

f

(x) =

n

C

x

p

x

(1–p)

n

x

(x

= 0, 1, ·······,

n)

p

: probability of success

(0



p

 1)

n

: number of trials

Definition of Terms

x

:

specified trial (integer from 0 to

n)

Numtrial : number of trials

n

(integer,

n

 0

)

pos

:

probability of success

p

(0 

p

 1)

Calculation Result Output

prob

: binomial

probability

7-11-14

Distributions

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