Mean Calculator

A calculator to compute the mean of a data set of real numbers x1, x2, x3 ... xN. The mean μ of a data set having N elements is defined by
\mu = \dfrac{\sum_{i=1}^{N} x_i}{N}

Use Mean Calculator

Enter the list of real numbers
x_1, x_2, x_3, ...
separated by commas, check the data entered and then press "Calculate Mean". A "NaN" displayed for a data value means "not a number". Check the data value corresponding and make corrections.
No extra space between digits, no two successive commas and no comma at the end of the list of the numbers entered, are allowed.
If you have data values separated by commas and well formated, you may copy and paste them in the text area. The text area to input data can be made much larger by pulling its bottom right hand side.

Enter Data Values: x1, x2, x3 ... =
Decimal Places =

Entered Data, check it! : =
Mean: =

More References and Links

Mean, median and mode.