20090601
Di
s
tribution Command Li
s
t
Important!
Though list data can be used within the argument of the Distribution function (page 2-8-48),
list data cannot be used in the argument of the Statistics Wizard operations described here
or in operations that use the Distribution command in the applications.
For details about using list data within the Distribution function, see “Specifying Arguments
within the Distribution Function” (page 2-8-48).
I
Normal Di
s
tribution
Normal Probability Den
s
ity
Menu:
[Distribution]-[Normal
PD]
De
s
cription:
This command calculates the probability density of normal distribution from a
specified
x
value. Normal probability density is used for normal distribution.
(
σ
> 0)
Definition of Term
s
x
: data value
σ
: population standard deviation (
σ
> 0)
μ
: population mean
Specifying
σ
= 1 and
μ
= 0 produces standard normal distribution.
Calculation Re
s
ult Output
prob
: normal probability density
Example
Data : 37.5
Population standard deviation : 2
Population mean : 35
• Stati
s
tic
s
Wizard Operation
(1) On the menu bar, tap [Calc] and then [Distribution].
(2) Select [Normal PD] and then tap [Next >>].
(3) Input values.
(4) Tap [Next >>].
(5) To display the graph, tap
.
2
f
(
x
) =
1
e
–
2
2
(
x
–
)
2
2
f
(
x
) =
1
e
–
2
2
(
x
–
)
2
7-11-3
Distributions
Summary of Contents for ClassPad 330
Page 11: ...20060301 20090601 ClassPad 330 ClassPad OS Version 3 04 ...
Page 277: ...20060301 3 3 10 Storing Functions 3 Tap AND Plot OR Plot ...
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Page 780: ...20090601 S Graph Line 100 Stacked F S Graph Column Clustered G 13 9 3 Graphing ...
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