Casio 330 - Manual (Page 484)

20090601
Example
Geometric cumulative probability : 0.875
Probability of success : 0.5
• Statistics Wizard Operation
(1) On the menu bar, tap [Calc] and then [Distribution].
(2) Select [Inverse Geo CD] and then tap [Next >>].
(3) Input values.
(4) Tap [Next >>].
SProgram, eActivity or Main Application
Command: InvGeoCD :
Command Syntax
prob value, pos value
Input Example:
InvGeoCD 0.875,0.5
I Hypergeometric Distribution
Hypergeometric Distribution Probability
Menu: [Distribution]-[Hypergeometric PD]
Description: This command calculates the probability the random variable that follows a
hypergeometric distribution will be a given x value.
prob =
N
C
n
M
C
x
×
N–M
C
n–x
Definition of Terms
x : specified trial (integer)
n : number of trials from population (0 n integer)
M : number of successes in population (0 M integer)
N : population size (n N, M N integer)
Calculation Result Output
prob : hypergeometric probability
7-11-23
Distributions