2 The distances from home to work, in km , of 8 men and 5 women were recorded and are given below. The workers were chosen at random.
| Men | 4 | 7 | 10 | 13 | 16 | 17 | 20 | 21 |
| Women | 1 | 2 | 14 | 18 | 22 | | | |
Carry out a Wilcoxon rank-sum test at the \(5 \%\) significance level to test whether there is a significant difference between the distances from home to work between men and women.