Detecting Outliers using Excel (Box Plot, Z Scores)

Learn how to effectively detect outliers in your data using Excel's Z-Score Method and Box Whisker Plot technique in this comprehensive tutorial. Outliers, or data points that significantly differ from the majority of the data, can skew analysis and conclusions if not properly identified and handled.
In this tutorial, we'll cover two powerful methods for outlier detection:
Z-Score Method: Understand how to calculate the Z-score for each data point and set a threshold to identify outliers based on their deviation from the mean.
Box Whisker Plot: Learn how to create a Box Whisker Plot in Excel to visually identify outliers based on quartiles, median, and interquartile range.

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