skewness
Americannoun
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asymmetry in a frequency distribution.
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a measure of such asymmetry.
noun
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the quality or condition of being skew
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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
Etymology
Origin of skewness
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
I am not sure how much this blindness to negative skewness extended to SVB executives, who mostly had regular banking backgrounds.
From Scientific American ● Mar. 18, 2023
Silicon Valley has the least risk-averse people in the world, but they take risk because they like positive skewness.
From Scientific American ● Mar. 18, 2023
That step alone would reduce the skewness of the nation’s post-tax income distribution.
From Washington Post ● Apr. 6, 2018
If the probability of success increases from 0.5, then the skewness increases in the lower tail, resulting in a left-skewed distribution.
From Textbooks ● Nov. 29, 2017
In the distribution of the totals for ages, the mode appears plainly at 16, but with an evident skewness toward the upper ages.
From The High School Failures A Study of the School Records of Pupils Failing in Academic or Commercial High School Subjects by Francis P. Obrien
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