Casio ClassPad 330 User Manual page 463

Example
Binomial cumulative probability : 0.61
Trials : 5
Probability of success : 0.63
• Statistics Wizard Operation
(1) On the menu bar, tap [Calc] and then [Distribution].
(2) Select [Inverse Binomial CD] and then tap [Next >>].
(3) Input values.
(4) Tap [Next >>].
u Program, eActivity or Main Application
Command: InvBinomialCD 
Command Syntax
prob
value, Numtrial value,
Input Example:
InvBinomialCD 0.609,5,0.63
k Poisson Distribution
Poisson Distribution Probability
Menu: [Distribution]-[Poisson PD]
Description: This command calculates the probability that a random variable that follows a
Poisson distribution will be a given
f (x) =
Definition of Terms
x
: specified trial (integer,
μ : mean ( μ > 0)
Calculation Result Output
prob
: Poisson probability
7-11-17
Distributions
pos
value
e
– x
μ μ
x
( = 0, 1, 2, ···)
x!
x
> 0)
20060301
x
value.
μ : mean ( μ > 0)