4. Convergence of random variables Convergence in probability Convergence in distribution Convergence in quadratic mean Properties The law of large numbers The central limit theorem Delta method 1
CONVERGENCE OF RANDOM VARIABLES Convergence in probability 2
Convergence in distribution 3 at any continuity point of CONVERGENCE OF RANDOM VARIABLES
Convergence in quadratic mean 4 CONVERGENCE OF RANDOM VARIABLES
Properties 5 CONVERGENCE OF RANDOM VARIABLES (i) (ii) (i) (ii) (iii) Then:
Properties 6 (iv) (v) Let g() be a continuous function. Then: (i) (ii) CONVERGENCE OF RANDOM VARIABLES
The law of large numbers 7 X with ; i. i. d. sample. Let. Then: CONVERGENCE OF RANDOM VARIABLES
The central limit theorem 8 X with ; i. i. d. sample. Let. Then: CONVERGENCE OF RANDOM VARIABLES
The central limit theorem 9 Remark: CONVERGENCE OF RANDOM VARIABLES (good for n 30)
Delta method 10 Suppose that CLT holds: g() differentiable function. Then: i. e., CONVERGENCE OF RANDOM VARIABLES