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Calculate variance and related statistical measures. Essential for understanding data spread and variability in statistics.
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Variance מודד how far each מספר ב- a set הוא מ- the mean. It הוא the square של standard deviation וגם מייצג the dispersion של נתונים points around the mean. Variance הוא used ב- risk assessment, portfolio theory, quality control, וגם statistical analysis. Sample variance (using n-1) provides an unbiased estimate כאשר working עם a sample של a larger population.
Enter your dataset values separated על ידי commas, spaces, או new lines. Select whether your נתונים הוא sample או population. The מחשבון displays variance, standard deviation, sum של squares, degrees של freedom, וגם provides interpretation של the variance level (low, moderate, high, או very high).
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