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Frequency Distribution Table
All statistics tools
Convert raw data into a comprehensive frequency distribution table.
Dataset & Settings
Raw Data (comma or space separated)
12, 45, 23, 87, 56, 12, 34, 45, 67, 89, 23, 45, 12, 56, 78, 90, 32
Desired Number of Classes (k)
Distribution Table
Range:
78.00
Class Width:
16.00
Class [L, H)
Midpoint
Freq (f)
Rel %
Cum (F)
12 - 28
20
5
29.4%
5
28 - 44
36
2
11.8%
7
44 - 60
52
5
29.4%
12
60 - 76
68
1
5.9%
13
76 - 92
84
4
23.5%
17
Total
17
100%
About this calculator
Overview
A frequency distribution table is the first step in organizing statistical data. It summarizes the data into classes to reveal patterns.
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Pro Tips
Ensure your data is numeric.
!
Fun Facts
"Sturges' Rule is a common method for determining the optimal number of classes: k = 1 + 3.322 log(N)."