Find the mean of the following data: `x` : 19 21 23 25 27 29 31 `f` : 13 15 16 18 16 15 13

Find the mean of the following data: 19 21 23 25 27 29 31 13 15 16 18 16 15 13

Find the mean of the following data: 19 21 23 25 27 29 31 13 15 16 18 16 15 13

Find the mean of the following data: x:19,21,23,25,27,29,31f:13,15,16,18,16,15,13

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

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

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

Find the mode of the following data: 12, 14, 12, 16, 15, 13, 14, 18, 19, 12, 14, 15, 16, 15, 16, 16, 15,17, 13, 16, 16, 15, 15, 13, 15, 17, 15, 14, 15, 13, 15, 14

Find the modes of the following data. 26, 15, 19, 16, 18, 17, 20, 14, 13, 25