You can use the options listed in Table 2.1 to superimpose a fitted theoretical distribution function on your cdf plot. EXPONENTIAL(exponential-options) plots one-parameter exponential distribution ...
Life data are sometimes modeled with the gamma distribution. Although PROC GENMOD does not analyze censored data or provide other useful lifetime distributions such as the Weibull or lognormal, it can ...
SIAM Journal on Applied Mathematics, Vol. 18, No. 4 (Jun., 1970), pp. 721-737 (17 pages) The probability density functions of products of independent beta, gamma and central Gaussian random variables ...