Casio ClassPad 330 - Page 464

20060301
Example
Specifi ed trial : 10
Mean : 6
• Statistics Wizard Operation
(1) On the menu bar, tap [Calc] and then [Distribution].
(2) Select [Poisson PD] and then tap [Next >>].
(3) Input values.
(4) Tap [Next >>].
(5) To display the graph, tap
$
.
u
Program, eActivity or Main Application
Command: PoissonPD
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Command Syntax
x
value,
μ
value
Input Example:
PoissonPD 10,6
Poisson Cumulative Distribution
Menu: [Distribution]-[Poisson CD]
Description: This command calculates the probability that a random variable that follows a
Poisson distribution will be a given
x
value or less.
Defi nition of Terms
x
: specifi ed trial (integer,
x
>
0)
μ
: mean (
μ
> 0)
Calculation Result Output
prob
: Poisson cumulative probability
Example
Specifi ed trial : 3
Mean : 2.26
• Statistics Wizard Operation
(1) On the menu bar, tap [Calc] and then [Distribution].
(2) Select [Poisson CD] and then tap [Next >>].
(3) Input values.
(4) Tap [Next >>].
(5) To display the graph, tap
$
.
7-11-18
Distributions
20080201