Casio ClassPad 330 - Page 466

20060301
u
Program, eActivity or Main Application
Command: InvPoissonCD

Command Syntax
prob
value,
μ
value
Input Example:
InvPoissonCD 0.8074,2.26
k
Geometric Distribution
Geometric Distribution Probability
Menu: [Distribution]-[Geometric PD][Distribution]-[Geometric PD]PD]]
Description: This command calculates the probability that a random variable that follows a
geometric distribution will be a given
x
value.
f
(x) = p(1– p)
x – 1
(
x
= 1, 2, 3, ···)
p
: probability of success
(0
<
p
<
1)
Definition of Terms
x
: specified trial (positive integer)
pos
: probability of success
p
(0
<
p
<
1)
Calculation Result Output
prob
: geometric probability
Example
Specified trial : 6
Probability of success : 0.4
• Statistics Wizard Operation
(1) On the menu bar, tap [Calc] and then [Distribution].
(2) Select [Geometric PD] and then tap [Next >>].
(3) Input values.
(4) Tap [Next >>].
(5) To display the graph, tap
$
.
u
Program, eActivity or Main Application
Command: GeoPD

Command Syntax
x
value,
pos
value
Input Example:
GeoPD 6,0.4
7-11-20
Distributions
20070301