further study that relies on the density and cumulative probability functions of product of n random variables and the theory …

Risk Management, Finance, Economics, Science, and many other areas. This paper develops the theory on both density and …₂ by using copulas to capture the structures between X₁ and X₂. We then extend the theory by … copulas. Thereafter, we develop the theory on the median for the ratios of both Y and Z on two normal random variables X<sub>1 …