N Mukhopadhyay, Y Zhuang - Journal of the Japan Statistical Society, 2017 - jstage.jst.go.jp
Fisher's “Nile” example is a classic which involves a bivariate random variable (X, Y) having
a joint probability density function given by f (x, y; θ)= exp (− θx− θ− 1y), 0< x, y<∞, where θ> …