Gof; Pdf(); Clearaz; Clrerr - Texas Instruments TI-NSPIRE Reference Manual

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GOF

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obsList expList df
GOF , ,
obsList expList df
chi2GOF , ,
Performs a test to confirm that sample data is from a population that
conforms to a specified distribution. A summary of results is stored in
the stat.results variable. (See page 76.)
Output variable
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stat.
stat.PVal
stat.df
stat.CompList
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Pdf()

⇒
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XVal df number
Pdf( , )
list
⇒
XVal df number
chi2Pdf( , )
a list
Computes the probability density function (pdf) for the
at a specified XVal value for the specified degrees of freedom df.

clearAZ

clearAZ
Clears all single-character variables in the current problem space.

ClrErr

ClrErr
Clears the error status and sets system variable errCode to zero.
The clause of the
Else Try...Else...EndTry
or . If the error is to be processed or ignored, use
PassErr
what to do with the error is not known, use
next error handler. If there are no more pending
error handlers, the error dialog box will be displayed as normal.
See also , page 58, and
Note: PassErr
Note for entering the example:
on the handheld, you can enter multi-line definitions by pressing
@ ·
instead of at the end of each line. On the computer
keyboard, hold down and press
Alt
TI-Nspire™ Reference Guide
Description
Chi square stat: sum((observed - expected)
Least probability at which the null hypothesis can be rejected.
Degrees of freedom for the chi square statistics.
Elemental chi square statistic contributions.
XVal list
if is a number, if
XVal list
if is a number,
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distribution
block should use
to send it to the
PassErr
Try...Else...EndTry
, page 84.
Try
In the Calculator application
.
Enter
2
/expected
XVal
is a
XVal
if is
For an example of
command, page 84.
ClrErr
. If
ClrErr
Catalog >
Catalog >
Catalog >
Catalog >
, See Example 2 under the
ClrErr Try
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