plz give me heplful detailed explanation for understanding the answers!

13. Turner (1995) investigated the effects of unemployment. He contacted 5,612 persons whom he deemed eligible for study because they had been unemployed at least once since joining the labor force. Of these eligible persons, 3,617 were actually interviewed, among whom 1,252 were tagged for long-term study. In the long-term study group, 154 were "recently unemployed," having lost their jobs in the past three years. Of the recently unemployed, 45 remained unemployed. a. What proportion of eligible subjects was interviewed? b. What percentage of those interviewed was not accepted for long- term study? c. What percentage of the long-term study group became unemployed in the past three years? d. What percentage of the recently unemployed had returned to work? 14. Turner (1995) investigated the effects of unemployment. He contacted 5,612 persons whom he deemed eligible for study because they had been unemployed at least once since joining the labor force. Of these eligible persons, 3,617 were actually interviewed, among whom 1,252 were tagged for long-term study. Imagine that of the 1,252 persons in the long-term study group, 732 were males and 520 were females. Among the 154 recently unemployed, 80 were males and 74 were females. Among the 45 still unemployed, 25 were males and 20 were females. 4. In this long-term study group, which gender had the higher proportion of recent unemployment? b. Among the recently unemployed, were men or women more successful in returning to the workforce? 15. It is homecoming weekend, and the campus elected a homecoming king and queen. When the results were announced for the queen's crown, Natalie won with 526 votes. The runner-up got 510 votes, and the next four candidates received 482, 325, 200, and 150 votes, respectively. The remaining 10 contestants received a total of 1,140 votes. At the victory party, you discover that Natalie comes from a large family and that 28 of her relatives attend college with her, all of whom voted for her. 4. What percentage of the 15,000-member student body voted in the election? b. What percentage of the votes did Natalie receive? c. What proportion of the student body does Natalie's family constitute? Simplify this answer by computing a rate. d. Was family support a critical element in Natalie's victory