Standard Deviation and Variance Statistics Calculator v2.1 - Jay Tanner - 2019

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. 981.253, 813.378, 543.958, 591.765, 750.135, 585.568, 703.458, 635.194, 667.091, 909.413, 721.633, 641.977, 581.183, 852.276, 884.961, 626.652, 773.935, 874.936, 666.812, 687.081, 551.651, 727.653, 574.556, 561.828, 813.001, 645.794, 662.261, 919.669, 941.708, 602.403, 975.061, 914.473, 782.259, 704.369, 726.607, 661.806, 688.54, 548.231, 604.417, 919.041, 738.882, 878.847, 741.927, 863.415, 911.581 Statistics Computed From The Data Given Above Mathematical Expression  Numerical Evaluation  Data count 45 Data index 1 to 45 Sum of all given data 33152.639 Arithmetic mean of population or sample 736.72531111111  Sum of squares of all differences from mean  758703.46576364 Population variance 16860.07701697 Population standard deviation ± 129.84635927499 Sample variance 17243.260585537 Sample standard deviation ± 131.31359634683