The table below shows the classification of students at a certain university. Day students Evening students Male Female Male Female Level 100 50 25 120 60 255 Level 200 35 15 100 50 200 Level 300 40 10 110 40 200 Level 400 15 5 125 55 200 TOTAL 140 55 455 205 855 1. If an evening student is selected at random from the university, find the probability that student selected is: i. a male ii. a male level 400 iii. a female level300 2. If a student is selected at random from the university, find the probability that the student selected is: i. an evening student given that the student is in level 300 ii. in level 400 given that the student is a day student