Regression Coefficient
The slope 
of a line obtained using linear Least Squares Fitting is called the regression coefficient.
References
Kenney, J. F. and Keeping, E. S. Mathematics of Statistics, Pt. 2, 2nd ed. Princeton, NJ: Van Nostrand, p. 254, 1951.
- Lévy Constant
- Lévy Distribution
- Lévy Flight
- Lévy Fractal
- Lévy Function
- Lévy Tapestry
- Löwenheim-Skolem Theorem
- Lüroth's Theorem
- Machine
- Machin-Like Formulas
- Machin's Formula
- Mackey's Theorem
- Mac Lane's Theorem
- Maclaurin-Bezout Theorem
- Maclaurin-Cauchy Theorem
- Maclaurin Integral Test
- Maclaurin Polynomial
- Maclaurin Series
- Maclaurin Trisectrix
- Maclaurin Trisectrix Inverse Curve
- MacMahon's Prime Number of Measurement
- MacRobert's E-Function
- Madelung Constants
- Maeder's Owl Minimal Surface
- Maehly's Procedure