Suppose an advocacy organization surveys 960 canadians and 192 of them report being born in another country. Similarly, 170 out of 1250 americans reported being foreign-born. Is there a difference in the liklihood of being born abroad between the US and Canada?
a) Is a two-sided or a one-sided alternative hypothesis more appropriate here?
b) find the p-value of the observed difference.
c) state a conclusion regarding rejection or non-rejection of the null hypothesis.