Interquartile Range (IQR] Calculator
Interquartile Range (IQR] Calculator: Use our professional-grade calculators tool to calculate complex results accurately and instantly. Fast, secure, and
Interquartile Range (IQR)
Calculate Q1, Q3, and the IQR to understand the spread of the middle 50% of your data.
Interquartile Range (IQR)
85
Q3 - Q1
1st Quartile (Q1)
31
2nd Quartile (Q2/Med)
75
3rd Quartile (Q3)
116
Outlier Detection (Tukey's Fences)
Lower Fence: -96.5
Upper Fence: 243.5
Values outside these boundaries are potential outliers.
How to Use This Tool in 3 Steps
1
Enter Your Data
Provide the input values, text, or configuration in the interactive workspace above.
2
Real-Time Results
The tool will process your input instantly. You can see the results update as you type.
3
Analyze or Copy
Once satisfied with the result, copy the data or analysis directly from the results panel.
Frequently Asked Questions
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