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2
Di tribution
2
Probability Den ity
Menu:
[Distribution]-[
De cription: This command calculates the probability density of
specified
f (x) =
Definition of Term
x
: data value
df
: degrees of freedom (positive integer)
Calculation Re ult Output
2
prob
:
probability density
Example
Data : 2
Degrees of freedom : 4
• Stati tic Wizard Operation
(1) On the menu bar, tap [Calc] and then [Distribution].
2
(2) Select [
PD] and then tap [Next >>].
(3) Input values.
(4) Tap [Next >>].
(5) To display the graph, tap
Program, eActivity or Main Application
Command: ChiPD
Command Syntax
x
df
value,
value
Input Example:
ChiPD 2,4
7-11-9
Distributions
2
PD]
x
value.
df
df
–1
2
1
1
x
2
e
2
df
2
.
20060301
2
distribution from a
x
–
2
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