Statistics - Calculator

Enter your data below:

Mean Value: \(\overline{x} = \frac{1}{n} \ \sum_{i=1}^n x_i = \) NaN

Variance: \( \sigma^2 = \frac{1}{n-1} \sum_{i=1}^n (x_i - \overline{x})^2 =\) NaN

Standard Deviation: \(\sigma = \sqrt{\sigma^2} = \) NaN

Error of Mean: \(s_{\overline{x}} = \frac{\sigma}{\sqrt{n}} =\) NaN