A supplement to the strong law of large numbers

Author:

Heyde C. C.

Abstract

The strong law of large numbers for independent and identically distributed random variables Xi, i = 1,2,3, …, with finite mean µ can be stated as, for any > 0, the number of integers n such that |n−1 Σi=1nXi − μ| > , N(), is finite a.s. It is known, furthermore, that EN() < ∞ if and only if EX12 < ∞. Here it is shown that if EX12 < ∞ then 2EN() var X1 as → 0.

Publisher

Cambridge University Press (CUP)

Subject

Statistics, Probability and Uncertainty,General Mathematics,Statistics and Probability

Reference4 articles.

1. On a Theorem of Hsu and Robbins

2. Probability Inequalities for Sums of Independent Random Variables

3. A note on the convergence rate of the strong law of large numbers;Wu;Bull. Inst. Math. Acad. Sinica,1973

4. On the strong law of large numbers. Proc. Amer. Math;Slivka;Soc.,1970

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