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单词 Bienayme-Chebyshev inequality
释义 Bienayme-Chebyshev inequality
[¦bē´nīm·ǝ chǝ·bi`shȯf ´in·i`kwäl·ǝd·ē]
STATISTICS
The probability that the magnitude of the difference between the mean of the sample values of a random variable and the mean of the variable is less than st, where s is the standard deviation and t is any number greater than 1, is equal to or greater than 1 - (1/t2).
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