Business statistics- ECO 380

1.

An Economist was interested in sex differences in the number of books a person reads (see file: Number of Books). Two random samples were taken, one of men and the other, and the number of books read during the last month was recorded. Is there a difference with respect to the number of books read by females and males? 

2.  An Economist was interested in sex differences in the sociability of teenagers (see file: Number of Good Friends). Using the number of good friends as a measure, he compared the sociability of eight female and seven male teenagers. Is there a difference in the average with respect to sociability between teenage females and males? 

2.  An Economist was interested in sex differences in the sociability of teenagers (see file: Number of Good Friends). Using the number of good friends as a measure, he compared the sociability of eight female and seven male teenagers. Is there a difference in the average with respect to sociability between teenage females and males?