Central tendency
Mean, median and mode from a number list.
Calculator topic hub
Statistics calculators
Summarize datasets with mean, median, mode, range, variance and standard deviation.
Most useful tools
Average calculatorFind mean, median and mode.Standard deviation calculatorCalculate population and sample standard deviation for five values.Variance calculatorCalculate population and sample variance for a five-value dataset.Range calculatorFind the minimum, maximum and range of a five-value dataset.
Explore by topic
Spread and variability
Range, variance and standard deviation.
About these tools
Descriptive statistics explain the data entered; they do not by themselves establish causation or predict future observations. Each tool states whether it reports a population or sample measure.
All tools in this category
Average calculatorFind mean, median and mode.Standard deviation calculatorCalculate population and sample standard deviation for five values.Range calculatorFind the minimum, maximum and range of a five-value dataset.Variance calculatorCalculate population and sample variance for a five-value dataset.
Related categories
Math calculatorsSolve percentages, equations, fractions, ratios, coordinate geometry and everyday number problems.Education calculatorsCalculate grades, weighted GPA, percentages and descriptive statistics.Business calculatorsCalculate pricing, profit, commission, tax, discounts, growth and break-even points.