How would you screen for outliers and what should you do if you find one?



How would you screen for outliers and what should you do if you find one?..

Answer / Rajendra Singh Bisht

Screening for outliers can be done using various statistical methods such as the Z-score method, the IQR (Interquartile Range) method, or visualization techniques like box plots. If an outlier is found, it should be investigated to determine whether it is a genuine error or an anomaly that needs to be addressed before making any decisions based on the data.

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