Answer & Solution
$$\eqalign{ & = \frac{\left(4.2+6.2+4.8+8.4+5.2+7.2\right)\times100}{6} \cr & = \frac{3600}{6} \cr & = 600 \cr} $$
Country → | A | B | C | D | E | |||||
Years ↓ | M | F | M | F | M | F | M | F | M | F |
2005 | 4.4 | 3.3 | 6.3 | 4.2 | 4.5 | 3.1 | 5.6 | 4.1 | 4.7 | 2.1 |
2006 | 6.6 | 4.2 | 8.4 | 6.2 | 6.9 | 3.3 | 8.4 | 6.3 | 7.8 | 5.2 |
2007 | 4.6 | 1.8 | 7.4 | 4.8 | 4.8 | 2.8 | 9.3 | 7.3 | 8.7 | 6.5 |
2008 | 9.6 | 4.9 | 11.4 | 8.4 | 6.6 | 4.2 | 12.6 | 9.4 | 8.9 | 5.8 |
2009 | 11.8 | 6.4 | 10.6 | 5.2 | 7.9 | 6.3 | 14.4 | 10.2 | 11.8 | 9.2 |
2010 | 8.2 | 5.2 | 6.4 | 7.2 | 10.8 | 6.9 | 15.6 | 12.1 | 13.6 | 9.8 |