1.5×IQR Statistical Outlier Rule

Learn how the 1.5×IQR Statistical Outlier Rule detects outliers, segment datasets, and improves your data analysis.

Microsoft Copilot Report: Understanding the 1.5×IQR Statistical Outlier Rule: A Comprehensive Analysis
Microsoft Copilot Podcast: Boxes Tell Stories (Theory Behind Box and Whisker Plot Graph)

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Business Case: Applying the IQR Rule in Business Analytics
Interactive 1.5*IQR Outlier Detector (Upload Your Data)
IQR‑Based Outlier Segmentation Tool (Upload Your Data)
Interactive IQR Outlier Detection and Moving Average Forecasting Tool (Upload Your Data)
Interactive 1.5*IQR Box & Whisker Plot Outlier Transformation and Detector (Upload Your Data)
5‑Minute Speech: The Business Case for the IQR Rule in Business Analytics
2‑Minute Boardroom Speech: The Business Case for the IQR Rule
Thirty‑Second Elevator Pitch: The Business Case for the IQR Rule
Executive Q&A Prep Sheet: The Business Case for the IQR Rule
Press Release - Toronto Analytics Expert Releases New Business Case Demonstrating the Power of the IQR Rule in Modern Data Strategy
1.5×IQR Statistical Outlier Rule in Excel

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