
A First Course in Probability (10th Edition)
10th Edition
ISBN: 9780134753119
Author: Sheldon Ross
Publisher: PEARSON
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Question
Four students, Alisha, Bilal, Chloe and Daniel, are supposed to be attending a lecture course. In the last lecture of the semester their attendance is recorded. (a) Write down the sample space , explaining your notation carefully.
(b) Write down the event “Exactly three of them attend the last lecture” as a set.
(c) Write down the event “Alisha attends the last lecture but Daniel does not” as a set.
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