Find the mode of the following data.
5,6,9,10,6,12,3,6,11,10,4,6,7

Find the mode of the following data. 20,3,7,13,3,4,6,7,19,15,7,18,3

Find the variance of the following data: 6,8,10,12,14,16,18,20,22,24

Find the mean deviation about the mean for the following data: 6, 7, 10, 12, 13, 4, 8, 12

Find the mean deviation about the median for the following data: 3,9,5,3,12,10,18,4,7,19,21.

Find mean deviation about the mean for the following data : {:("x"_(i),2,5,6,8,10,12),("f"_(i),2,8,10,7,8,5):}

Find the mode of the following marks (out of 10) obtained by 20 students : 4, 6, 5, 9, 3, 2, 7, 7, 6, 5, 4, 9, 10, 10, 3, 4, 7, 6, 9, 9

Find the mean and variance for each of the data : 6,7,10,12,13,4,8,12