... coefficients is not minimized and we cannot find the estimators for the coefficients. 10.3 The more the change in the regression variable in comparison with its mean, the less the variance of the ... receive finite solutions for the regression coefficients. 8) Meaning of estimated coefficients in the multiple regression model Name : partial slope coefficient...
Ngày tải lên: 20/12/2013, 18:15
Chapter 6 The Single Index Model and Bivariate Regression
... variability of the market index and if β i, M < 1 then adding the security will decrease the variability of the market index. The intuition behind the single index model is as follows. The market ... of the market index portfolio. If β i, M =1then adding the security does not change the variability, σ 2 M , of the market index; if β i, M > 1 then adding the...
Ngày tải lên: 17/12/2013, 15:17
Báo cáo "Quantum kinetic equation in the quantum hadrondynamics (QHD-I) model " pptx
... mesons. The fermion distribution in non equilibrium is investigated. It is proportional to the interaction rate, whose inverse characterizes the time scalar for the fermion distribution to approach ... presented. In fact, the fermion propa- gator in the medium is dramatically different from that in the vacuum. The main feature is the treating of the fermion distribution in...
Ngày tải lên: 22/03/2014, 11:20