1. The chi square distribution, like the t-distribution varies with df. True or False?
2. The chi square distribution, like the t-distribution is always unimodal and symmetric. True or False?
3. The chi square distribution, like the t-distribution has an assumption of normality. True or False?
4. The expected values for Chi Square test of Homogeneity and test of Association are generated exactly the same way. True or false?
5. You want to know if there is an association between year in school (Fr, So, Jr, Se or Gr) and whether a student is in-state (yes or no). What are the correct degrees of freedom for this test? Give you answer as X.
6. You survey people to find out what day of the week they are most likely to not eat meat (Monday through Sunday). You use a Chi Square Goodness of Fit test to determine if the observed number of people matches what you would expect if meatless days of the week are randomly distributed. What are the correct degrees of freedom for this test? Give your answer as X