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Why are Normal Distributions Normal?

delete2014-09-01
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Lyon, Aidan *
DOI:10.1093/bjps/axs046delete
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摘要

摘要

En 中文
It is usually supposed that the central limit theorem explains why various quantities we find in nature are approximately normally distributed-people's heights, examination grades, snowflake sizes, and so on. This sort of explanation is found in many textbooks across the sciences, particularly in biology, economics, and sociology. Contrary to this received wisdom, I argue that in many cases we are not justified in claiming that the central limit theorem explains why a particular quantity is normally distributed, and that in some cases, we are actually wrong.
Keyword:
MATHEMATICAL EXPLANATIONS
SCIENCE
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期刊

British Journal of Political Science 封面图
British Journal of Political Science
IF:
4.7
论文数:
2.2K
被引数:
6.7K

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