Casio 300 PLUS Manual De Usuario
20050501
Distribution Command List
k Normal Distribution
Normal Probability Density
Command:
NormPD
䡺
Description: This command calculates the probability density of normal distribution from a
specified
x
value. Normal probability density is used for normal distribution.
πσ
2
f
(x) =
1
e
–
2
2
σ
(x –
µ
)
2
µ
(
σ > 0)
Command Syntax
x
value,
σ
value,
µ
value
Definition of Terms
x
: data value
σ
: standard deviation (
σ
> 0)
µ
: mean
Specifying
σ
= 1 and
µ
= 0 produces standard normal distribution.
Input Example:
NormPD 3,1,0
Calculation Result Output
prob
: normal probability density
Normal Cumulative Distribution
Command:
NormCD
䡺
Description: This command calculates the probability of normal distribution data falling
between
a
and
b
.
a
: lower boundary (Lower)
b
: upper boundary (Upper)
Command Syntax
Lower value, Upper value,
σ
value,
µ
value
7-11-2
Distribution
20090801