Hello! I am looking for the equations to quantile estimation by Rayleigh, Extreme Value Type II Distributions (Frechet Distribution) and Weilbull 2P. I have checked several statistics books and web pages, trying to find those equations but haven't found anything. About Weibull Distribution, I found some information about quantile estimation for Weibull Distriution in the book by A. Ramachandra Rao, but the information is only on Weibull 3P. Can anyone recommend me some book or web page where to find them? Thanks!