Editing Voice Contingency Table 28 University Not university 5 graduate graduate Total Smoker 35 81 116 Non-smoker 5 130 175 305 Total 165 256 421 If one employee is selected at random from this company, find the probability that this employee is (a ) a university graduate; (b ) a non-smoker; (c ) a university graduate and a non- smoker; (A) a university graduate or a non-smoker; de ) a smoker given that s/he is a university graduate; (f) not a university graduate given that s/he is a smoker. Notes 19 98 DO