Liam is registering for a PE class.  Below is a table of teachers and the periods they teach the PE class.  1st and 2nd period are morning classes, and 3rd and 4th period are afternoon classes.  What is the probability that Liam is assigned a morning class?  If a new teacher is added for 1st and 2nd period, how does this affect Liam’s chance of having a morning class?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Liam is registering for a PE class.  Below is a table of teachers and the periods they teach the PE class.  1st and 2nd period are morning classes, and 3rd and 4th period are afternoon classes.  What is the probability that Liam is assigned a morning class?  If a new teacher is added for 1st and 2nd period, how does this affect Liam’s chance of having a morning class?

Cook
Morgan
Bell
Powell
1st
X
X
X
2nd
X
X
3rd
XIXI
X
X
4th
X
X
Transcribed Image Text:Cook Morgan Bell Powell 1st X X X 2nd X X 3rd XIXI X X 4th X X
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