7. The table is contains information about two variables. Students' Opinions and Assessment Method. Students' Assessment Method Opinion Continuous Online Exam Face To Face At a 10% level of signicance, can you conclude that Students' Opinion and Assessment Method are homogeneous. 8. A student conducted an experiment to determine the degree of relief provided by two cough remedies. Each cough remedy was tried on 40 students and the following data recorded: Relief "med\" No Relief Some Relief Full Relief TM\" Remedy A 12 re 12 Remedy B 8 2O 12 Total At a 5% level of significance, test whether the two remedies were equally effective