Question

Find the mean median and mode of the data 13,15,16,12,14,19,14,12,14

Answer 1

Arrange the number in ascending order:

12, 12, 13, 14, 14, 14, 15, 16, 19

Total = 12 + 12 + 13 + 14 + 14 + 14 + 15 + 16+ 19 = 129

Mean = 129 ÷ 9 = 14.33 (nearest hundredth)

Mode = most frequent number = 14

Medium = the middle number = 14

Answer: Mean = 14.33, Mode = 14, Medium = 14