Law of large numbers | Probability and Statistics | Khan Academy
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Law of Large Numbers
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Law of Large Numbers - Explained and Visualized
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Lecture 29: Law of Large Numbers and Central Limit Theorem | Statistics 110
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(PP 5.5) Law of large numbers and Central limit theorem
In probability theory, the law of large numbers (LLN) is a theorem that describes the result of performing the same experiment a large number of times. According to the law, the average of the results obtained from a large number of trials should be close to the expected value, and will tend to become closer as more trials are performed.