Difference between revisions of "Documentation/How Tos/Calc: CHITEST function"
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| − | __NOTOC__ | + | {{DISPLAYTITLE:CHITEST function}} |
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| − | === | + | === Issues: === |
| − | + | * The international standard ODFF calls this function <tt>'''LEGACY.CHITEST'''</tt>, and points out that it has limited mathematical validity. <tt>'''CHITEST'''</tt> is compatible with the Excel <tt>'''CHITEST'''</tt> function. | |
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| − | [[Documentation/How_Tos/Calc: | + | {{SeeAlso|EN| |
| + | * [[Documentation/How_Tos/Calc: CHIDIST function|CHIDIST]] | ||
| + | * [[Documentation/How_Tos/Calc: CHIINV function|CHIINV]] | ||
| − | + | * [[Documentation/How_Tos/Calc: Statistical functions|Statistical functions]] | |
| − | * | + | |
| + | * [[Documentation/How_Tos/Calc: Functions listed alphabetically|Functions listed alphabetically]] | ||
| + | * [[Documentation/How_Tos/Calc: Functions listed by category|Functions listed by category]]}} | ||
| + | [[Category: Documentation/Reference/Calc/Statistical functions]] | ||
Latest revision as of 13:48, 2 February 2024
Spreadsheet Lookup functions
Measures of dispersion / spread
Probability and statistics
Correlation and line fitting
See also (in the Arrays Functions category); GROWTH, LINEST, LOGEST, TREND
Ranking
CHITEST
Returns a measure of χ2 'goodness of fit'.
Syntax:
CHITEST(observed; expected)
- observed and expected are ranges or arrays of observed and expected values. They must have the same number of rows and columns and there must be at least 2 values in each.
- CHITEST calculates the χ2 statistic and degrees of freedom, then calls CHIDIST.
Example:
CHITEST({8;9;7;8}; {8;8;8;8})
- returns approximately 0.969.
Issues:
- The international standard ODFF calls this function LEGACY.CHITEST, and points out that it has limited mathematical validity. CHITEST is compatible with the Excel CHITEST function.
See Also
