Skip to main content
MedCalc
Mail a PDF copy of this page to:
(Your email address will not be added to a mailing list)
working
Show menu Show menu

CHIINV function

Description

Returns the reverse of Chi-squared distribution.

CHIINV(P,df) returns the Chi-squared value corresponding with the one-tailed probability P (P-value) and the specified degrees of freedom df.

CHIINV is the inverse function of the CHIDIST function.

The argument P can be a real number or a matrix. When it is a matrix, the function returns a matrix with the same dimensions and with the CHIINV function applied to all elements.

Calculator

CHIINV(  ,  

Graph

CHIINV function

See also