What are deciles used for?
Analyzing distribution, identifying outliers, and comparing groups.
Calculator
Enter your values
Results
Decile Values
D1
2.10
D2
4.20
D3
6.30
D4
8.40
D5
10.50
D6
12.60
D7
14.70
D8
16.80
D9
18.90
Analysis
Interpretation of the current calculator output
Calculation Summary
The current inputs have been processed for the decile calculator. Review the results panel for the computed output and use the charts tab to compare the current values visually.
How to Read It
The main result shows the direct answer for your current inputs. Supporting sections below explain the method, example, and common questions so the result is easier to interpret.
How to Use
Step-by-step instructions
- 1Enter comma-separated values.
- 2View the 9 decile boundaries.
Decile
Splits sorted data into 10 equal groups.
D_k = value at k/10 positionVariables:
kDecile number (1-9)Example
Test Scores
Inputs:
Data:1,2,3,...,20
Steps:
- 1.Sort data
- 2.Find 10%, 20%, ..., 90% positions
Result:
D1, D2, ..., D9