Graph Software for Scientists and Engineers

NORMINV(probability,mean,standard_dev)

Returns the inverse of the cumulative distribution function for the specified mean and standard deviation.

Probability is a probability corresponding to the normal distribution (must be > 0 and < 1).
Mean is the arithmetic mean of the distribution.
Standard_dev is the standard deviation of the distribution.

The result of norminv is the inverse of the NORMDISTCDF function, i.e. NORMINV(NORMDISTCDF(x,5,2),5,2)=x.

See also:

NORMDIST
NORMDISTCDF
Trigonometric and General Math Functions

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RUNS ON
Windows 10,
Windows 8,
Windows 7, 2008,
Vista, XP, NT,
ME, 2003, 2000,
Windows 98, 95
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