英语词汇“skewness”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

skew•ness n. [Statistics.]

ˈskewness /ˈskjuːnɪs/ n

the quality or condition of being skew
a measure of the symmetry of a distribution around its mean, esp the statistic B₁ = m₃/(m₂)^3/2, where m₂ and m₃ are respectively the second and third moments of the distribution around the mean. In a normal distribution, B₁ = 0
See kurtosis

单词	skewness
释义	WordReference Random House Unabridged Dictionary of American English © 2024 skew•ness (skyo̅o̅′nis),USA pronunciation n. [Statistics.] Statisticsasymmetry in a frequency distribution. Statisticsa measure of such asymmetry. skew + -ness 1890–95 Collins Concise English Dictionary © HarperCollins Publishers:: ˈskewness /ˈskjuːnɪs/ n the quality or condition of being skew a measure of the symmetry of a distribution around its mean, esp the statistic B₁ = m₃/(m₂)^3/2, where m₂ and m₃ are respectively the second and third moments of the distribution around the mean. In a normal distribution, B₁ = 0 See kurtosis
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