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WorksheetFunction.ChiSq_Inv Method (Excel)

Returns the inverse of the left-tailed probability of the chi-squared distribution.

Version Added: Excel 2010

expression .ChiSq_Inv(Arg1, Arg2)

expression A variable that represents a WorksheetFunction object.

Parameters

Name

Required/Optional

Data Type

Description

Arg1

Required

Double

Probability - A probability associated with the chi-squared distribution.

Arg2

Required

Double

Deg_freedom - The number of degrees of freedom.

Return Value

Double

  • If any argument is nonnumeric, CHISQ_INV returns the #VALUE! error value.

  • If probability < 0 or probability > 1, CHISQ_INV returns the #NUM! error value.

  • If deg_freedom is not an integer, it is truncated.

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