Lognormal distribution is a probability distribution of a random variable whose logarithm is normally distributed; in other words, X is lognormally distributed if log (X) has a normal distribution.

When you request a lognormal probability plot, you must specify the shape parameter for the lognormal distribution (see Table 9.13 for the equation). The value of must be positive, and typical values ...

The lognormal distribution involves two other parameters: a threshold parameter and a scale parameter .See Table 9.13 for the equation of the lognormal density function. The following statements ...

James E. Mosimann, Size Allometry: Size and Shape Variables with Characterizations of the Lognormal and Generalized Gamma Distributions, Journal of the American Statistical Association, Vol. 65, No.

ABSTRACT We study several lognormal approximations for Libor market models, where special attention is paid to their simulation by direct methods and lognormal random fields. In contrast to ...

The prediction of mean levels of exposure has wide applicability in epidemiologic studies. However, the properties of common prediction methods may be suspect when predicting extreme (high or low) ...

This article was published on October 2, 2012 Insider SOASTA acquires LogNormal, launches real-time mobile analytics service dubbed mPulse October 2, 2012 - 9:04 am ...

The market uses the Black formula to value both caps and swaptions. Because the Libor market model is one where the forward Libor rate has a lognormal volatility structure, it corresponds to the Black ...