In Africa in 2011, the number of deaths of females from cardiovascular disease for different age groups are in Table #11.2.6, below (Global health observatory, 2013).In addition, the proportion of deaths of females from all causes for the same age groups are also presented. (11.2.4)

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 8 16 56 433 513

Frequency

All Cause

Proportion 0.10 0.12 0.26 0.52