Tara is registering for a physics class.  The morning classes are 1st, 2nd, and 3rd periods, and the afternoon classes are 4th, 5th, and 6th periods.   Below is a table of teachers and the periods they teach the math class.  If Tara requests an afternoon class, what is the probability that she will be assigned Mrs. David for 5th period?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Tara is registering for a physics class.  The morning classes are 1st, 2nd, and 3rd periods, and the afternoon classes are 4th, 5th, and 6th periods.   Below is a table of teachers and the periods they teach the math class.  If Tara requests an afternoon class, what is the probability that she will be assigned Mrs. David for 5th period?

Williams
Brown
Davis
Miller
1st
X
X
2nd
X
X
X
3rd
X
X
X
4th
X
X
5th
X
X
X
6th
X
X
Transcribed Image Text:Williams Brown Davis Miller 1st X X 2nd X X X 3rd X X X 4th X X 5th X X X 6th X X
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