A county is planning to expand its train service. To better understand the current service, the county planner looked at which train stations are along or not along various train lines. The Venn diagram shows this information for two of the lines.
A county is planning to expand its train service. To better understand the current service, the county planner looked at which train stations are along or not along various train lines. The Venn diagram shows this information for two of the lines.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
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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
Transcribed Image Text:A county is planning to expand its train service. To better understand the current service, the county planner looked at which train stations are along or not
along various train lines. The Venn diagram shows this information for two of the lines.
All county train stations
Red Line
Green Line
(a) How many stations are along the Red Line?
stations
stations
stations
Graz
Bern
York
(b) How many stations are along the Red Line or the Green Line (or
both)?
Santos
Lahti
Athens
Erie
Fes
stations
Quilmes
(c) Which stations are along neither the Red Line nor the Green
Line? Choose all that apply.
Ponce
O Athens
O Bern
O Erie
O Fes
O Graz
O Lahti
O Ponce
O Quilmes O Santos
O York
2021 MeGr E
Check
Explanation
D00
F3
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