Please help with both and show work to #6!

5. Which of the following are conditions necessary to perform a chi square test for homogeneity? 1. The sample must be random * 11. The degree of freedom follows (# of rows - 1)(# of columns - 1)/matrix total . 111. Expected values must be greater than or equal to 5. IV. All categories must be independent. (a) I only (b) I and II (c) I, II, and Ill (d) 1, Ill, and IV (e) I, II, Ill, and IV al criwolfof effi to forty, mood.of view supa alsedmun real 6. A two way table with 7 rows and 2 columns produces a X2=7.77. Which of the following is the appropriate p-value? (a) 0.0990 (b) 0.9010 C 0.6467 (d) 0.3533 (e) None of the above