How do you handle outliers in data analysis? | Data Analyst Interview Questions and Answers

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In this video, we will be covering most common interview questions and answers of a Data Analyst Job Role.

Question: How do you handle outliers in data analysis?
Sample Answer: Outliers are extreme values that deviate significantly from the majority of the data points. When dealing with outliers, I first assess their nature and potential causes. Depending on the scenario,
I may choose to remove the outliers if they are erroneous or use statistical techniques such as Winsorization or trimming to reduce their impact on the analysis.

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