Standard Deviation and Variance Statistics Calculator v2.1 - Jay Tanner - 2018

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. 582.209, 733.6753, 555.5951, 629.2238, 890.3387, 589.9916, 563.8573, 847.6059, 665.0327, 924.1625, 635.9357, 508.6392, 957.3827, 599.1589, 899.5628, 729.5819, 521.0829, 807.4086, 863.6054, 696.742, 720.6825, 552.6633, 608.7337, 723.3131, 847.8757, 891.3797, 847.7757, 538.6289, 682.1486, 648.0054, 863.1877, 894.4667, 632.955, 788.5594 Statistics Computed From The Data Given Above Mathematical Expression  Numerical Evaluation  Data count 34 Data index 1 to 34 Sum of all given data 24441.1674 Arithmetic mean of population or sample 718.85786470588  Sum of squares of all differences from mean  614255.9781444 Population variance 18066.352298365 Population standard deviation ± 134.41113160138 Sample variance 18613.817519527 Sample standard deviation ± 136.43246504966