CHITEST

Returns the value of the Chi-squared (χ2) distribution for static and appropriate degrees of freedom.

Syntax

CHITEST(observed; expected)

observed: Arrays or cell ranges with the observed values. Eg., A2:A6

expected: Arrays or cell ranges with the expected values. Eg., B2:b6

Remarks

Both observed and expected values must have the same number of rows and columns, with at least two values in each.

Examples

Formula	Result
=CHITEST(A2:A6;B2:B6)	0.26796475045188

Get a hands-on experience of the function in the embedded range below.

Possible Errors

Errors	Meaning
#N/A!	The function could not find the value it was asked to look for. Commonly occurs in VLOOKUP and similar functions.
#NAME!	The function name is incorrect or invalid. The given defined name (if any) is invalid. There is a typo in the defined name used in the function. Double quotes are missing for text values in the function. Colon missing in a cell range reference.
#VALUE!	The given argument's data type is incorrect or invalid. For example, the function =DATE(A1:A3) will return a #VALUE error when a text value is present in the range.
#REF!	The given cell reference is incorrect or invalid. This error may occur when a cell/range has been deleted, moved, or pasted over.
#N/A!	The number of values in the observed array is not equal to the expected array.

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