Suppose you are interested in testing whether the mean earnings of men in the General Social Survey is representative of the earnings of the entire...

Suppose you are interested in testing whether the mean earnings of men in the General Social Survey is representative of the earnings of the entire U.S. male population. Further suppose that the average male in the General Social Survey earned $31,607 and that the average male in the population earned $33,405. State the null and research hypotheses.