In Africa in 2011, the number of deaths of a female from cardiovascular disease for different age groups are in table #11.2.6 ("Global health observatory," 2013). In addition, the proportion of deaths of females from all causes for the same age groups are also in table #11.2.6. Do the data show that the death from cardiovascular disease are in the same proportion as all deaths for the different age groups? Test at the 5% level.

Table #11.2.6: Deaths of females for Different Age Groups.

Age 5 - 14 15 - 29 30 - 49 50 - 69 Total

Cardiovascular Frequency 8 16 56 433 513

All Cause Proportion 0.10 0.12 0.26 0.52