One of the problems with Social Security is that very few are eligible for benefits

A high coefficient of association helps us do what?

a.) tell how much knowledge of one variable helps to predict an associated variable b.) measure the period of time over which a variable increases c.) tell the extent to which two associated variables impact each other d.) explain the impact of one variable on another

Party identification means

A) linking oneself to a particular political party. B) registering one's support for a political party. C) voting exclusively for the candidates of one political party. D) changing the partisan balance in a district, state, or country. E) switching allegiance from one political party to another.