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Sumit
Posts:
3
Registered:
1/17/10


A Math problem
Posted:
Jan 17, 2010 4:24 AM


Let X_1,X_2,...X_n be n random variables taking values in natural numbers. Let us define,
Y_n=\frac{(\sum_{i=1}^N x_i^3)^2}{(\sum_{i=1}^N x_i^2)^3}.
Does Y_n converge to 0 as n tends to infinity, w.p.1?



