In Africa in 2011, the number of deaths of a female from cardiovascular disease for different age groups are in the table. In addition, the proportion of deaths of females from all causes for the same age groups are also in the table. 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. Deaths of Females for Different Age Groups Age 5-14 15-29 30-49 50-69 Total Cardiovascular 8 16 56 433 513 Frequency All Cause Proportion 0.10 0.12 0.26 0.52