Casio CLASSPAD 330 3.04 User Manual page 456

Program, eActivity or Main Application
Command: NormPD
Command Syntax
x
value, σ value, μ value
Input Example:
NormPD 37.5,2,35
Normal Cumulative Di tribution
Menu: [Distribution]-[Normal CD]
De cription: This command calculates the probability of normal distribution data falling
between
Definition of Term
Lower : lower bound
Upper : upper bound
σ : population standard deviation ( σ > 0)
μ : population mean
Calculation Re ult Output
prob
: normal distribution probability
z
Low : standardized lower limit
z
Up : standardized upper limit
Example
Upper bound : 36 (lower bound : − )
Population standard deviation : 2
Population mean : 35
• Stati tic Wizard Operation
(1) On the menu bar, tap [Calc] and then [Distribution].
(2) Select [Normal CD] and then tap [Next >>].
(3) Input values.
(4) Tap [Next >>].
(5) To display the graph, tap
7-11-4
Distributions
a b
and .
dx
z
z
.
20090601
a
: lower bound (Lower)
b
: upper bound (Upper)
p
value
value