单词 | Chebyshev's inequality |
释义 | Chebyshev's inequality [`cheb·ǝ·shǝfs ´in·i`kwäl·ǝd·ē] STATISTICS Given a nonnegative random variable f (x ), and k 0, the probability that f (x ) ≧ k is less than or equal to the expected value of f divided by k. |
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