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A skew test is a statistical method used to determine whether a dataset is skewed, meaning that its distribution is asymmetrical. It assesses the degree of skewness, which can indicate whether the data tends to cluster more on one side of the mean. Commonly used tests for skewness include the D'Agostino's K-squared test and the Pearson's skewness test. Identifying skewness is important as it can impact the assumptions of various statistical analyses.

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4mo ago

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