S3Softs

Dataset Statistics & Variance

Calculate standard deviation, Population vs Sample variance, and Median arrays instantly without server processing.

Dataset Entry

Parsed valid numeric entities: 9

Descriptive Statistics

Mean (Average)17.3333
Median15
Mode (Highest Freq: 3)12
Sum156
Range18
Min12
Max30
Sample Metrics (N - 1)
Variance (s²)
35.75
Std Dev (s)
5.97913
Population Metrics (N)
Variance (σ²)
31.777778
Std Dev (σ)
5.637178

Frequently Asked Questions

Is the Dataset Statistics & Variance completely free to use?

Yes, our Dataset Statistics & Variance is 100% free with no usage limits, hidden paywalls, or registrations required.

How accurate are the results provided by the Dataset Statistics & Variance?

The calculations are mathematically exact. Our engine utilizes native Javascript precision to deliver instant, exact results based directly on your provided inputs.

Is my inputted data saved or tracked?

Never. All processing happens entirely within your device's local browser memory. No sensitive information is ever transmitted to or stored on our backend servers.

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