20021201
k
Geometric Distribution
Geometric Probability
Command:
GeoPD
䡺
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, ···)
Command Syntax
x
value,
p
-value
Definition of Terms
x
:
specified data (integer (
x
>
1))
p
:
probability of success (0
<
p
<
1)
Input Example:
GeoPD 15,0.75
Calculation Result Output
p
:
geometric probability
Geometric Cumulative Probability
Command:
GeoCD
䡺
Description:
This command calculates the probability that a random variable that follows a
geometric distribution will be a given
x
value or less.
Command Syntax
x
value,
p
-value
Definition of Terms
x
:
specified data (integer (
x
>
1))
p
:
probability of success (0
<
p
<
1)
Input Example:
GeoCD 15,0.75
Calculation Result Output
p
:
geometric cumulative probability
7-11-10
Distribution