Chapter 11.2, Problem 52E

To determine

To conduct a follow-up analysis for the test.

Explanation of Solution

Given:

Calculation:

The largest chi-square statistic belongs to Over 500 for Private universities. Also, there is lower expected value that the observed count for category “Over 500” belong to private universities. That means there are less students who go to a private university that is more than 500 miles from home than expected.

Also, the expected value is higher than the observed counts of the public university for the category "over 500". That means there are more students who go to a public university that is more than 500 miles from home than expected.