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单词
probable error
释义
probable error
probable error
n.
Abbr.
PE
The amount by which the arithmetic mean of a sample is expected to deviate from the true population mean because of chance alone.
probable error
See: horizontal error.
probable error
probable error
[
′präb·ə·bəl ′er·ər
]
(statistics)
The error that is exceeded by a variable with a probability of 1/2. Also known as probability deviation.
See
PER
See
PE
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