Suppose that vehicles taking a particular freeway exit can turn right (R), turn left (L), or go straight (S). Consider observing the direction for each of three successive vehicles. List all outcomes in the event A that exactly 2 of the 3 vehicles turn right. List all outcomes in the event B that all 3 vehicles take different directions. List all outcomes in the event C that all 3 vehicles go in the same direction.

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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Suppose that vehicles taking a particular freeway exit can turn right (R),
turn left (L), or go straight (S). Consider observing the direction for each
of three successive vehicles.
List all outcomes in the event A that exactly 2 of the 3 vehicles turn
right.
List all outcomes in the event B that all 3 vehicles take different
directions.
List all outcomes in the event C that all 3 vehicles go in the same
direction.
Transcribed Image Text:Suppose that vehicles taking a particular freeway exit can turn right (R), turn left (L), or go straight (S). Consider observing the direction for each of three successive vehicles. List all outcomes in the event A that exactly 2 of the 3 vehicles turn right. List all outcomes in the event B that all 3 vehicles take different directions. List all outcomes in the event C that all 3 vehicles go in the same direction.
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