Standard Deviation and Variance Statistics Calculator v2.0 - Jay Tanner - 2017

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. 503.916, 799.782, 567.931, 706.315, 510.927, 962.315, 971.596, 756.337, 648.087, 550.251, 990.814, 978.245, 945.22, 953.187, 561.534, 942.525, 538.511, 577.973, 869.763, 557.619, 545.764, 988.897, 946.988, 564.209, 720.369, 816.192, 566.03, 914.449, 668.509, 538.103, 628.119, 743.429, 924.234, 561.754, 969.93, 945.086, 556.36, 714.081, 930.573, 798.059, 601.12, 705.986, 974.399, 749.599 Statistics Computed From The Data Given Above Mathematical Expression  Numerical Evaluation  Data count 44 Data index 1 to 44 Sum of all given data 32965.087 Arithmetic mean of population or sample 749.20652272727  Sum of squares of all differences from mean  1292548.625439 Population variance 29376.105123613 Population standard deviation ± 171.39458895663 Sample variance 30059.270359046 Sample standard deviation ± 173.37609511996