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单词
standard error
释义
WordReference Random House Unabridged Dictionary of American English © 2024
stand
′
ard er
′
ror,
[
Statistics.
]
Statistics
the standard deviation of a distribution of a sample statistic, esp. when the mean is used as the statistic.
1895–1900
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更新时间:2024/11/10 17:38:37