Copyright © Vassilis Hajivassiliou, LSE 1998-2021

Laws of Large Numbers

Laws of Large Numbers (LLN) state that under particular conditions, sample moments are consistent estimators of the population moments. Specifically, the sample mean converges asymptotically to the population true mean. This can be seen in the following experiments, by observing that the distribution of the sample mean becomes more and more concentrated around the true value, the larger the sample size, tending to collapse (=converge} in Mean Square Error to the true mean.
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