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skewness

[skyoo-nis] /ˈskyu nɪs/
noun, Statistics.
1.
asymmetry in a frequency distribution.
2.
a measure of such asymmetry.
Origin of skewness
1890-1895
First recorded in 1890-95; skew + -ness
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Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for skewness

skewness

/ˈskjuːnɪs/
noun
1.
the quality or condition of being skew
2.
(statistics) 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
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for skewness
n.

1877, from skew + -ness.

Online Etymology Dictionary, © 2010 Douglas Harper
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15
16
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