A random sample of 388 college students at a large American university was obtained and each sampled student was asked about: (0 their class rank (rstyear. sophomore. junior. or senior). and (ii) the location of their residence (off- campus or onmmpus). Results are given in the table below. The numbers of students in each of the eight possible groups are given in Italics. The numbers in parentheses are the expected counts. Chi-square (x1) statistic = 148.33, pvalue