Find the median of the following set of numbers : 10, 75, 3, 81, 18, 27, 4, 48, 12, 47, 9, 15

Find the mean of the following set of numbers: 6,9,11,12 and 7

Find the mean of the following set of numbers: 11,14,23,25,10,12,18 and 6

What is the median of the following 9 numbers? 61, 14, 72, 25, 36, 48, 57, 17, 81

Find the median of the following data 15, 6, 16, 8, 22, 21, 9, 18, 25

Find the median of the following distribution: 40, 49, 17, 68, 44, 62, 48, 47, 21, 55, 32, 50, 12, 27, 30, 18

Find the median of the following data 12, 17, 3, 14, 5, 8, 7, 15

Find the median of the following data 3,5,9,10,11,4,5,8,12,15

Find the median and the mode for the set of numbers : 2,2,3,5,5,5,6,8 and 9.

Find the mean deviation about the mean for the following data :12, 3, 18, 17, 4, 9, 17, 19, 20, 15, 8, 17, 2, 3, 16, 11, 3, 1, 0, 5

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