Please help with homework problem.

An instructor wants to know if her students can use right kind of probability table (ztable, ttable, chi square table) for right type of problems. She gave 4 different problems: A.Comparison of proportions for two independent populations. B. Comparison of means for two dependent populations (i.e matched paired data). C. Testing association between two categorical variables. D. Condence interval for a population mean with unknown standard deviation and n = 29 Which of the following options specify right choice of tables for all 4 problems? (7 A and C: z-table; D :ttable ; B: X2 table A, C and D: ttable; B : X2 table A D: 1 table; A and O: 2 table ; B: X2 table (9. A: 2 table; B and D: 1 table ; G: X2 table