NEW! You can post your math problems, get help with it and talk about our solvers in the Forums!
Input the matrix in the text field below in the same format as matrices given in the examples. Click the Calculate! button and find out the matrix's mean deviation for each column.
The mean deviation of any matrix can be expressed in the following way:
where N is the total number of elements on a column of that matrix, xi are the matrix's elements on column i and mean(x) is the mean of the i'th column.