Distribution Command List - Casio ClassPad 300 User Manual

Distribution Command List

k Normal Distribution
Normal Probability Density
Command: NormPD
Description: This command calculates the probability density of normal distribution from a
specified
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
p
: normal probability density
Normal Distribution Probability
Command: NormCD
Description: This command calculates the probability of normal distribution data falling
between
Command Syntax
Lower value, Upper value, σ value, µ value
7-11-2
Distribution
x
value. Normal probability density is used for normal distribution.
2
(x – µ) µ
1
–
f(x) =
e 2
2 σ
πσ
2
a b
and .
20021201
(σ > 0)
a
: lower boundary (Lower)
b
: upper boundary (Upper)