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. 802.89091, 950.3666, 684.11573, 750.45539, 736.82184, 690.22486, 852.57236, 752.68453, 754.73795, 687.17911, 994.88866, 795.58363, 675.00206, 946.95613, 903.61175, 909.09252, 530.34573, 585.92978, 641.9236, 641.22504, 717.88732, 589.81724, 547.88764, 632.21804 Statistics Computed From The Data Given Above Mathematical Expression  Numerical Evaluation  Data count 24 Data index 1 to 24 Sum of all given data 17774.41842 Arithmetic mean of population or sample 740.6007675  Sum of squares of all differences from mean  398871.81633409 Population variance 16619.65901392 Population standard deviation ± 128.9172564629 Sample variance 17342.252884091 Sample standard deviation ± 131.68998778985