Vocab Bloom Hub

law of large numbers

/lɔː əv lɑːrdʒ ˈnʌmbərz/

翻译: 概率论中的基本定理,指出当样本量增大时,样本均值趋于接近期望值或总体均值。

1 个条目

词语关系

phrase

/lɔː əv lɑːrdʒ ˈnʌmbərz/C1formalscientific
  • zh概率论中的基本定理,指出当样本量增大时,样本均值趋于接近期望值或总体均值。

A fundamental theorem in probability theory stating that as the size of a sample increases, the average of the results tends to get closer to the expected value or population mean.

  1. Statistical principleC1formal

    A theorem in probability and statistics that states that as the size of a sample increases, the average of the sample gets closer to the expected value of the whole population.

    zh大数定律

    • The law of large numbers explains why casinos always make a profit in the long run.
    • Insurance companies rely on the law of large numbers to predict risk accurately.
    • According to the law of large numbers, flipping a coin 10,000 times will yield nearly 50% heads.
Vocab Bloom Hub English dataset · 0.3.1

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Vocabulary data from the Vocab Bloom Hub English dataset (CC BY 4.0), https://huggingface.co/datasets/Fristail27/vocab-bloom-hub-en

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Generated by language models and not human-verified: definitions, examples, levels and translations may contain errors.