4 calculators in this category
- Mean, Median, Mode & Range CalculatorDescriptive statistics (measures of central tendency)Paste a list of numbers and this calculator returns the four summary figures every statistics course starts with: the mean, the…
- Standard Deviation Calculator (Sample & Population)Descriptive statistics (Bessel-corrected sample standard deviation)This calculator returns both standard deviations from the same data: the sample value s , which divides the sum of squared…
- Variance Calculator (Sample & Population)Descriptive statistics (Bessel-corrected sample variance)This calculator returns the sample variance s 2 and the population variance sigma 2 from the same list of numbers, together…
- Weighted Average (Weighted Mean) CalculatorWeighted arithmetic meanEnter your values in one box and their weights in the other and this calculator returns the weighted mean, the total weight…