📊 Standard Deviation Calculator
Calculate population and sample standard deviation with detailed statistics
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Quick Examples:
• Test scores: 85, 90, 78, 92, 88
• Heights: 170, 165, 180, 175, 168
• Temperatures: 20.5, 22.1, 19.8, 21.3
• Test scores: 85, 90, 78, 92, 88
• Heights: 170, 165, 180, 175, 168
• Temperatures: 20.5, 22.1, 19.8, 21.3
Statistical Results
Standard Deviation
2.45
Sample Standard Deviation
Variance:
6.00
Mean (Average):
5.00
Count (n):
5
Additional Statistics
Minimum:
0
Maximum:
0
Range:
0
Sum:
0
Your Data
Data will appear here
Sorted: -
Please enter valid numerical data.