Standard Deviation and Variance Statistics Calculator 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.  Copy/Paste/Replace with your own data. 51.73684, 51.94290, 51.28380, 50.01466, 50.10306, 50.72186, 51.09450, 50.66698, 51.87262, 51.82930, 51.51684, 51.62310, 51.70834, 50.67728, 51.45288, 50.35224, 50.62034, 51.62802, 51.72836, 51.83736, 50.97768, 51.64312, 50.09102, 51.67026, 51.62620, 51.08242, 51.24274, 50.54152, 50.09976, 50.18922, 50.16150, 51.80024, 50.70478, 50.99122, 50.46280, 51.18376, 50.01900, 50.24694, 50.33180, 51.65428, 51.21210, 50.93560, 50.53802, 50.91750, 50.14970, 51.69922 Statistics Computed From The Above Data Table Mathematical Expression  Numerical Evaluation  Data count 46 Data index 1 to 46 Sum of all given data 2346.58368 Arithmetic mean of population or sample 51.012688695652  Sum of squares of all differences from mean  18.046924906122 Population variance 0.39232445448091 Population standard deviation ± 0.62635808806218 Sample variance 0.40104277569159 Sample standard deviation ± 0.63327938201997

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