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Question: Next week, a student worker will be


Next week, a student worker will be assigned one morning of kitchen duty. The sample space has seven elementary outcomes e1 , e2, .. , e7 where e1 represents Sunday, e2 Monday, and so on. Two events are given as A = {e4 , e5, e6 , e7) and B = {e1, e6 , e7).
(a) Draw a Venn diagram and show the events A and B.
(b) Determine the composition of the following events:
(i) AB (ii) B¯ (iii) AB¯ (iv) A U B.

2.99

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