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.
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.
Chapter8: Sequences, Series,and Probability
Section8.6: Counting Principles
Problem 9ECP: In three-card poker, a hand consists of three cards dealt from a deck of 52. How many different...
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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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