Calculate the standard deviation, variance, mean, and other statistics for any data set. Supports both population and sample calculations.
Calculate the average (mean), median, mode, and range of any set of numbers. Enter your data to get …
Calculate percentages, percentage increase, decrease, and difference quickly. Enter your values and …
Generate random numbers within any range. Set a minimum, maximum, and quantity to produce random int…
Calculate the standard deviation of a dataset
| Dataset | Values | Standard Deviation |
|---|---|---|
| Test Scores | 65, 72, 78, 80, 85, 90, 92 | 9.71 |
| Heights (cm) | 165, 170, 168, 172, 175, 169, 171 | 3.16 |
| Weights (kg) | 60, 65, 63, 68, 70, 62, 67 | 3.37 |