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Home » Quiz » Data Science Statistics Quiz

In a symmetric distribution, the skewness is ________.

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In a symmetric distribution, the skewness is zero. The distribution is neither left-skewed (negative skewness) nor right-skewed (positive skewness) but symmetric.
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Data Science Statistics Quiz
Quiz
How does the Mann-Whitney U test compare to the Wilcoxon rank-sum test?
In what type of data distribution is the mean usually greater than the median?

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