The only mode in a set of data 2, 5, 1, 6, 2, x, 3 is X. what is the difference between the mean and median of this set of data______ .

The only mode in a set of data 2, 5, 1, 6, 2, x, 3 is X. what is the difference between the mean and median of this set of data______ .

∵ the only mode of data 2, 5, 1, 6, 2, x, 3 is x, ∵ x = 2, ∵ the average of this group of data is (2 + 5 + 1 + 6 + 2 + 2 + 3) ∵ 7 = 3, and this group of data is arranged from small to large; 1, 2, 2, 2, 3, 5, 6, the median is 2, then the difference between the average and median of this group of data is 3-2 = 1