Manuals/calci/NORMSINV

NORMSINV(prob)

• $prob$ prob is the probability value.

Description

• This function gives the inverse of the Standard Normal Cumulative Distribution.
• In Normal Distribution formula, when the Mean is zero and the Standard Deviation is 1 then it is called Standard Normal Distribution.
• If $NORMSDIST(x)=prob$, then $NORMSINV(prob)=x$.
• $NORMSINV$ using the iterating method to find the value of x.
• Suppose the iteration has not converged after 100 searches, then the function gives the error result.
• In $NORMSINV(prob)$, where prob is the probability value of the standard normal cumulative distribution.
• This function will return the result as error when

1.$prob$ is non-numeric.
2.$prob<0$ or $prob>1$.

Examples

1. NORMSINV(0.9999975333)=4.567600
2. NORMSINV(0.00241)=-2.818823592
3. NORMSINV(1)=Null
4. NORMSINV(0.00001)=-4.264890794

See Also

• NORMDIST
• NORMINV
• NORMSDIST

References

Normal Distribution