Answers are grounded in this paper and cite their sources.
In this paper an expression for a correlated Gamma-type distribution function in two variables, with a definite value of the correlation coefficient is derived. Another correlated Gamma-type distribution function in which the regression is linear under all conditions has been given as a series bilinear in Laguerre polynomials by W. F. Kibble.
No takes yet. Share an insight, caveat, or question.
K. C. Cherian (1941) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: