Question

the age of 9 students are given as 13.5,14,14,14.5,14.5,14,13.5,13.5,14. find the mode​

Answer 1

Answer:

10,11,11,12,13,13,14,16,16,17,17,18

median = (13 + 14)/2 = 13.5

mean =

12

10+11+11+12+13+13+14+16+16+17+17+18

mean = 14

mean deviation = 14-13.5 = 0.5