You want to know if there's an association between college students' spring break
destinations and what year they're in. You take a random sample of 405 college
students and record the following data:
A. Set up your null and alternative hypotheses.
B. What are your degrees of freedom?
C. Using your TI­83, compute the expected values for each cell.
D. Will a chi­square hypothesis test of independence be valid in this situation?
Explain.
E. What are your test statistic (X^2 ) and P­value?
F. What can you conclude if a = .01?