Find the mode of the following data set.
1, 2, 6, 9, 5, 9, 4, 18, 14, 2, 8, 11, 7
2
4
2 and 9
18
Mode is the observation that occurs the most number of times. Here, 2 and 9 both occur two times. Therefore, they both are modes of the data.
1 2 6 9 5 9 4 18 14 2 8 11 7