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. 936.00657, 785.63753, 535.66652, 960.67189, 606.17143, 561.27315, 628.26323, 698.88116, 950.26581, 856.39316, 951.83957, 525.71903, 550.35875, 638.18855, 834.76052, 631.29111, 856.29163, 898.82066, 679.34004, 931.00759, 548.36536, 513.7944, 735.26235, 933.98342, 960.51506, 943.76387, 845.92121, 815.7984, 731.57559, 692.50541, 608.25658, 878.84455, 587.91405, 956.67739, 731.25195, 674.87658, 547.94507, 719.96937, 606.61574, 510.45025 Statistics Computed From The Data Given Above Mathematical Expression  Numerical Evaluation  Data count 40 Data index 1 to 40 Sum of all given data 29561.1345 Arithmetic mean of population or sample 739.0283625  Sum of squares of all differences from mean  943314.89279303 Population variance 23582.872319826 Population standard deviation ± 153.56715898859 Sample variance 24187.561353667 Sample standard deviation ± 155.52350739894