10

Calculate the mean, median and mode for the following set of numbers: 5, 3, 6, 5, 4, 5, 2, 8, 6, 5, 4, 8, 3, 4, 5, 4, 8, 2, 5, 4.


xi fi Fi xi · fi
2 2 2 4
3 2 4 6
4 5 9 20
5 6 15 30
6 2 17 12
8 3 20 24
  20   96

Mode

Mo = 5

Median

20/2 = 10 Me = 5

Mean

Mean Calculations