1 a type of structure of an organism or part of an organism in which a vertical cut through the axis in any of two or more planes produces two halves that are mirror images of each other.2  Compare bilateral symmetry. Trends. 2  a type of structure of an organism or part of an organism in which a vertical cut through the axis in any of two or more planes produces two halves that are mirror images of each other.
What distribution does X/(X+Y), follow, when X and Y are gamma distributed. Prove that the R.V is independent of (X+Y) up vote 0 down vote favorite. What distribution does the following r.v follow: X/(X+Y) Xâ¼Gamma(a,1) Yâ¼Gamma(b,1) and the variables are independent.
Wiktionary(0.00 / 0 votes)Rate this definition: gamma(Noun) The name of the third letter of the Greek alphabet (u0393, u03B3), preceded by beta (u0392, u03B2) and followed by delta, (u0394, u03B4). gamma(Noun) The Gamma function, symbolized by u0393.