Question: 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

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? 1, 2, 3, 4, ... 0, 1, 2, 3, 4 0, 1, 2, 3, ... 1, 2, 3 Given the outcomes below, find their associated X values. Outcome: AARRL RRL RL RAL AARL X

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