Among the adult males and females, a study is conducted to estimate the proportion of diabetics. The

Among the adult males and females, a study is conducted to estimate the proportion of diabetics. The sample sizes are 250 for males and 200 for females. It is found from the estimates from the samples that the proportion of diabetics among males is 10% and among females is 7%. Test for the equality of proportions of diabetics among males and females in the population at 5% level of significance. Consider the one-sided alternative that the proportion of diabetics is higher among the males.