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.
The angle of the line is called the slope (m) and the point where the line crosses the vertical axis is called the Y-intercept. Modern finance believes that the slope is the Beta and the Y-intercept is the Alpha. Let me pick that apart a little bit. The outcome of this process yields the alpha (Y-intercept), beta (slope), and the correlation (R). The important point here is the value derived by squaring the correlation: r-squared. Now only academia would square something of value like correlation and give it an entirely new name called Coefficient of Determination.