CASTI-89 TITANIUM (STATS/LIST EDITOR APP) · CALC89
chi2GOF
Performs a χ² goodness of fit test that compares observed counts with expected counts. The results are stored in stat variables such as stat.PVal.
Syntax
chi2GOF obsList,expList,df
- Group
- Statistics
- Arguments
- Takes the list of observed counts, the list of expected counts and the degrees of freedom.
- Availability
- Included
- Origin
- On the TI-89 Titanium this command comes with the preinstalled Stats/List Editor app
Example
| Input | Result |
|---|---|
| chi2GOF {10,20,30},{20,20,20},2:stat.PVal | 0.00673794699909 |
Typing chi2GOF {10,20,30},{20,20,20},2:stat.PVal on the home screen and pressing ENTER returns 0.00673794699909.
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