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

NORMSINV function

Description

Returns a Standardized Normal deviate. NORMSINV(P) returns the standardized Normal deviate z corresponding with the one-tailed probability P. P must be a value between 0 and 1 (0<P<1).

NORMSINV is the inverse function of the NORMSDIST function.

Examples

NORMSINV(0.025)  returns -1.96 (rounded).

NORMSINV(0)  returns an error.

Calculator

NORMSINV(  

Graph

NORMSINV function

See also