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This free standard deviation calculator computes the standard deviation, variance, mean, sum, and error margin of a given data set.
This standard deviation calculator uses your data set and shows the work required for the calculations. Enter a data set, separated by spaces, commas or line breaks. Click Calculate to find standard deviation, variance, count of data points n, mean and sum of squares.
Quick and easy to use stdev calculator, that also outputs variance, standard error of the mean (SEM), mean, range, and count. Learn what standard deviation is in statistics and probability theory, what is the formula for standard deviation, and practical examples.
Use the standard deviation calculator to compute both sample standard deviation and population standard deviation, complete with a step-by-step solution, and then present the results in APA format.
Standard Deviation Calculator. Given a discrete data set, the calculator calculates the mean, variance, and standard deviation of a sample or a population and shows all the intermediate steps of calculations.
Free standard deviation calculator - compute the dispersion or variability of a set of data points from their mean (average).
Use this Mean and Standard Deviation Calculator to get step-by-step calculation of the sample mean, variance and standard deviation
You can use this Standard Deviation Calculator to calculate the standard deviation, variance, mean, and the coefficient of variance for a given set of numbers. Please provide numbers separated by comma (e.g: 7,1,8,5), space (e.g: 7 1 8 5) or line break and press the "Calculate" button.
Statistics Calculator. Compute values for common data set attributes (mean, median, mode, standard deviation, variance, range, interquartile range, skewness, etc.). For help in using the calculator, read the Frequently-Asked Questions or review the Sample Problem. In the unshaded text box, enter a value for each element in the data set.
Use our standard deviation calculator to find the SD for a data set. Plus, learn the standard deviation formula and see each step to find it.