Starting at a fixed time, each car entering an intersection is observed to see whether it turns left (L), right (R), or goes straight ahead (A). The experiment terminates as soon as a car is observed to turn left. Let X = the number of cars observed. What are possible X values? O 0, 1, 2, 3, ... O 1, 2, 3 O 0, 1, 2, 3, 4 O 1, 2, 3, 4, ... Given the outcomes below, find their associated X values. Outcome: AARL RRL AL ARL RARRL X: 2 3

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 31E
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Starting at a fixed time, each car entering an intersection is observed to see whether it turns left (L), right (R), or goes straight ahead (A). The experiment terminates as soon as a car is observed to turn left. Let X =
the number of cars observed. What are possible X values?
О0, 1, 2, 3,
..
О 1, 2, 3
0, 1, 2, 3, 4
О 1, 2, 3, 4,
Given the outcomes below, find their associated X values.
Outcome:
AARL
RRL
AL
ARL
RARRL
X:
|4
2
3
4
3
Transcribed Image Text:Starting at a fixed time, each car entering an intersection is observed to see whether it turns left (L), right (R), or goes straight ahead (A). The experiment terminates as soon as a car is observed to turn left. Let X = the number of cars observed. What are possible X values? О0, 1, 2, 3, .. О 1, 2, 3 0, 1, 2, 3, 4 О 1, 2, 3, 4, Given the outcomes below, find their associated X values. Outcome: AARL RRL AL ARL RARRL X: |4 2 3 4 3
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