Spread Formula Reference
Formula Functions / Functions H to L / LOGNORM.INV
In This Topic
    LOGNORM.INV
    In This Topic

    This function returns the inverse of the lognormal cumulative distribution function of x, where LN(x) is normally distributed with the specified mean and standard deviation.

    Syntax

    LOGNORM.INV(prob,mean,stdev)

    Arguments

    This function has these arguments:

    Argument Description
    prob Value at which to evaluate the function
    mean Value of mean of natural logarithm of x, LN(x)
    stdev Value representing the standard deviation of LN(x)

    Remarks

    This function calculates the inverse of the lognormal cumulative distribution functions, so if p = LOGNORM.DIST(x,...) then LOGNORM.INV(p,...) = x. The #VALUE! error value is returned if any argument is nonnumeric.

    Data Types

    Accepts numeric data for all arguments. Returns numeric data.

    Examples

    LOGNORM.INV(0.92,B8,G22)

    LOGNORM.INV(0.88,2,1.2) gives the result 30.264764580330958

    Version Available

    This function is available in Spread for Windows Forms 11.0 or later.

    See Also

    LOGNORMDIST