In: Statistics and Probability
Show that for a student not belonging to Category (New Asia students(N) who did not attend the 2015 Wei Lun Lecture.(W))
, if the student did not attend the 2015 Wei Lun Lecture(W), then the student does not belong to New Asia.(N)
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For simplicity, assume that CUHK has only four colleges: Chung Chi, New Asia, United, and Shaw. Let C,N,U, and S be the sets of all Chung Chi students, New Asia students, United students, and Shaw students, respectively. Let M be the set of all Music Major students. Let Y be the sets of all students living in Ying Lin Tang (a Chung Chi hostel). Let W be the set of all students who attended the Wei Lun Lecture.
Here, A compliment mean the elements not in A.
Same meaning for N compliment mean the elements not in N.