Standard Deviation and Variance Statistics Calculator v2.1 - Jay Tanner - 2024

Simply enter the delimited numerical data string/table and click [COMPUTE]. The numerical data elements can be separated by commas, spaces or semicolons. The initial example data is randomly generated.  Replace with your own data table. 714, 902, 662, 727, 935, 827, 833, 614, 965, 841, 510, 706, 819, 503, 636, 502, 788, 765, 553, 857, 867, 726, 842, 945, 576, 887, 874, 662, 668, 595, 981, 513, 516, 828, 760, 676, 590, 666 Statistics Computed From The Data Given Above Mathematical Expression  Numerical Evaluation  Data count 38 Data index 1 to 38 Sum of all given data 27831 Arithmetic mean of population or sample 732.39473684211  Sum of squares of all differences from mean  764943.07894737 Population variance 20130.081024931 Population standard deviation ± 141.88051672069 Sample variance 20674.137268848 Sample standard deviation ± 143.78503840403